Photoelectrochemical immunoassay platform based on MoS 2 nanosheets built-in with gold nanostars for neuron-specific enolase assay
MoS2 nanosheets had been prepared by exfoliating MoS2 bulk crystals with ultrasonication in N-methylpyrrolidone and had been built-in with gold nanostars (AuNS) to fabricate an AuNS/MoS2 nanocomposite.
All nanomaterials had been characterised by transmission electron microscope, scanning electron microscope, ultraviolet-visible spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy.
A0uNS/MoS2 nanocomposites had been coated onto a glassy carbon electrode (GCE) ground to assemble a nanointerface for immobilizing neuron-specific enolase antibody (anti-NSE) thus forming a photoelectrochemical immunoassay system.
AuNS can significantly promote the photoelectric conversion of MoS2 nanosheets bettering the effectivity for a photoelectrochemical assay.
Being illuminated with white gentle LED and controlling the potential at 0.05 V (vs. SCE), the photocurrent generated from anti-NSE(BSA)/AuNS/MoS2/GCE using 0.15 mol L-1 ascorbic acid as electron donor is likely to be recorded with amperometry and used as an output signal for NSE quantitative assay.
Beneath optimized experimental circumstances, the photocurrent variation for the affinity-binding NSE is proportional to the logarithm of NSE focus throughout the differ 5.Zero pg mL-1 to 1.5 ng mL-1 with a detection prohibit of three.5 pg mL-1 (S/N = 3).
The practicability of the PEC immunoassay system was evaluated by determining NSE in scientific serum samples. The recoveries ranged from 93.Zero to 103% for the dedication of NSE in serum samples with an unusual addition methodology.
The PEC immunoassay system possesses good accuracy for determining NSE in precise samples. Graphical abstract.
Key phrases: Gold nanostar; MoS2 nanosheet; Neuron-specific enolase; Photoelectrochemical immunoassay.
Corticosterone Enzyme Immunoassay kit |
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| K014-H1 | Arbor Assays | 1x96 well plate | EUR 392.4 |
TOX (Toxoplasma Antibody IgG) ELISA test |
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| 32 | Biobase | 96T/Box | Ask for price |
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Description: ELISA based test for quantitative detection of TOX (Toxoplasma Antibody IgG) |
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Human Cytomegalovirus IgG / IgM, Toxoplasma IgG / IgM, Rubella IgG Rapid Test Kit |
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| abx092078-20tests | Abbexa | 20 tests | EUR 410.4 |
Corticosterone Enzyme Immunoassay kit, 5 plates |
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Cortisone Enzyme Immunoassay kit (One Plate) |
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Cortisone Enzyme Immunoassay kit (Five Plate) |
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| K017-H5 | Arbor Assays | 5x96 well plate | EUR 1527.6 |
PGFM Enzyme Immunoassay kit (One Plate) |
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PGFM Enzyme Immunoassay kit (Five Plate) |
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| K022-H5 | Arbor Assays | 5x96 well plate | EUR 796.8 |
Cortisol Enzyme Immunoassay kit - 1 Strip plate |
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| K003-H1 | Arbor Assays | 1x96 well plate | EUR 373.2 |
Cortisol Enzyme Immunoassay kit - 1 Whole plate |
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| K003-H1W | Arbor Assays | 1x96 well plate | EUR 366 |
Cortisol Enzyme Immunoassay kit - 5 Strip plates |
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| K003-H5 | Arbor Assays | 5x96 well plate | EUR 1266 |
Cortisol Enzyme Immunoassay kit - 5 Whole plates |
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| K003-H5W | Arbor Assays | 5x96 well plate | EUR 1266 |
Human IgG AssayLite Fluorescent Immunoassay Kit |
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| FEI7200 | AssayPro | 96 Well Plate | EUR 475.2 |
Toxoplasma IgG ELISA Kit |
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| DEIA379 | Creative Diagnostics | 96T | EUR 674.4 |
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Description: The Toxoplasma IgG Antibody ELISA Test Kit has been designed for the detection and the quantitative determination of specific IgG antibodies against Toxoplasma in serum and plasma. |
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Toxoplasma IgG ELISA Kit |
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Toxoplasma IgG ELISA |
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Description: ELISA kit for the detection of Toxoplasma gondii IgG in the research laboratory |
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RealScreen Toxoplasma IgG ELISA Kit |
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TOX (Toxoplasma Antibody IgM) ELISA test |
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| 33 | Biobase | 96T/Box | Ask for price |
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Description: ELISA based test for quantitative detection of TOX (Toxoplasma Antibody IgM) |
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Human Estrone-3-Glucuronide (E1G)Enzyme Immunoassay ELISA Kit |
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| QY-E05423 | Qayee Biotechnology | 96T | EUR 433.2 |
Accu-Tell COVID-19 IgG/IgM Rapid Test |
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| GEN-B352-20tests | Accu test | 20 tests | EUR 283.2 |
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Description: A rapid test for detection of antibodies (IgG and IgM) for 2019-nCoV, the novel Coronavirus from the Wuhan strain. The test is easy to perform, takes 10 minutes to provide reliable results and is higly specific to the 2019-nCoV Coronavirus. |
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Accu-Tell COVID-19 IgG/IgM Rapid Test |
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| GEN-B352-40tests | Accu test | 40 tests | EUR 385.2 |
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Description: A rapid test for detection of antibodies (IgG and IgM) for 2019-nCoV, the novel Coronavirus from the Wuhan strain. The test is easy to perform, takes 10 minutes to provide reliable results and is higly specific to the 2019-nCoV Coronavirus. |
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Canine Toxoplasma IgG ELISA |
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| QY-E70162 | Qayee Biotechnology | 96T | EUR 511.2 |
NOVATest IgG/IgM Antibody Rapid Test Kit (NOVA Test) |
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| UNCOV-40 | Atlas Link Technology | 40 Tests | EUR 115 |
Anti-SARS-CoV-2 Neutralization Antibody Test Kit (Colloidal gold immunoassay) |
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| CP04010 | UnScience | 25T/kit | Ask for price |
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Description: The Anti-SARS-CoV-2 Neutralization Antibody Test Kit (Serum/Plasma/Whole blood) is a qualitative membrane-based immunoassay for the detection of SARS-CoV-2 neutralizing antibodies in serum, plasma and whole blood. The sample is dropped into the sample well, and chromatography is performed under the capillary effect. The SARS-CoV-2 neutralizing antibodies in the sample combined with the colloidal gold-labeled SARS-CoV-2 spike protein(SP), then spread to the test area. It is captured by coated SP subunit RBDNTD-CTD, to form a complex and gather in the test area (T line). The quality control area is coated with mouse anti-chicken IgY, and the colloidal goldlabeled chicken IgY is captureed to form a complex and aggregate in hte quality control area (C line). If the C line does not show color, it indicates that the result is invalid, and this sample need to be tested again. |
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Ibrutinib drug-Human IgG Conjugate |
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| IBT17-IgG | Alpha Diagnostics | 100 ug | EUR 634.8 |
Toxoplasma Antibody (IgG) (Human) ELISA Kit (OKCA00443) |
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| OKCA00443 | Aviva Systems Biology | 96 Wells | EUR 1123.2 |
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Description: Description of target: Toxoplasma Antibody (IgG);Species reactivity: Human;Application: ;Assay info: Assay Methodology: Qualitative Reverse Capture ELISA;Sensitivity: |
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Human Toxoplasma IgG ELISA Kit (Direct EIA) |
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| EK7099 | BosterBio | 96wells/kit, with removable strips. | EUR 573.6 |
Immunoassay Stabilizer |
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| 85R-103 | Fitzgerald | 1 liter | EUR 577.2 |
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Description: Stabilizing buffer for use in immunoassays |
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HDV-IgG hepatitis D IgG ELISA test |
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| 88 | Biobase | 96T/Box | Ask for price |
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Description: ELISA based test for quantitative detection of HDV-IgG hepatitis D IgG |
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Human Toxoplasma Gondii IgG Antibody (T. Gondii IgG) ELISA Kit |
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| abx055020-96tests | Abbexa | 96 tests | EUR 801.6 |
Human Toxoplasma Gondii IgG Antibody (T. Gondii IgG) ELISA Kit |
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Human anti-toxoplasma IgG antibody,anti-tox IgG ELISA Kit |
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| 201-12-1847 | SunredBio | 96 tests | EUR 528 |
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Description: A quantitative ELISA kit for measuring Human in samples from biological fluids. |
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Human anti-toxoplasma IgG antibody(anti-tox IgG)ELISA Kit |
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Human anti-toxoplasma IgG antibody(anti-tox IgG)ELISA Kit |
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| GA-E1863HM-96T | GenAsia Biotech | 96T | EUR 559.2 |
Human anti-toxoplasma IgG antibody(anti-tox IgG)ELISA Kit |
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2019-nCoV IgG/IgM Rapid Test Cassette (Whole Blood/Serum/Plasma) |
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| GEN-402-25tests | All test | 25 tests | EUR 292.8 |
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Description: A rapid test for detection of antibodies (IgG and IgM) for 2019-nCoV, the novel Coronavirus from the Wuhan strain. The test is easy to perform, takes 10 minutes to provide reliable results and is higly specific to the 2019-nCoV Coronavirus. |
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Human IgA, IgG and IgM AssayLite Multiplex Fluorescent Immunoassay Kit |
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| FI700161M3 | AssayPro | 96 Well Plate | EUR 1472.4 |
COVID-19 IgG/IgM Rapid Test Kit |
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| UNCOV-20 | UnScience | 20T/kit | EUR 186 |
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Description: COVID-19 IgG/IgM Rapid Test (Serum/Plasma/Whole Blood) is a qualitative membrane-based immunoassay for the detection of COVID-19 antibodies in serum, plasma, or whole blood. This test consists of two test lines, an IgG line and an IgM line, which is pre-coated with two mouse anti-human monoclonal antibodies separately. During testing, the sample reacts with COVID-19 antigen-coated on conjugated pad. As the complex continues to travel up the strip, the anti-COVID-19 IgM antibodies are bound on the IgM line, and the anti-COVID-19 IgG antibodies are bound on the IgG line. The control(C)line appears when sample has flowed through the strip. The presence of anti-COVID-19 IgM and/or IgG will be indicated by a visible test line in the IgM and IgG region. To serve as a procedural control, the control line should always appear if the test procedure is performed properly and the reagents are working as intended. |
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Human Cytomegalovirus Antibody IgG (Anti-CMV IgG) Rapid Test Kit |
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| abx092099-20tests | Abbexa | 20 tests | EUR 260.4 |
Rabbit Anti-Toxoplasma gondii (tachyzoites) IgG |
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| TOXG11-S | Alpha Diagnostics | 100 ul | EUR 548.4 |
Human anti-toxoplasma(tox) antibody (IgG) ELISA Kit |
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| CSB-E09532h-24T | Cusabio | 1 plate of 24 wells | EUR 198 |
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Description: Qualitative indirect ELISA kit for measuring Human anti-toxoplasma (tox) antibody (IgG) in samples from serum, plasma, cell culture supernates, tissue homogenates. A new trial version of the kit, which allows you to test the kit in your application at a reasonable price. |
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Human anti-toxoplasma(tox) antibody (IgG) ELISA Kit |
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| 1-CSB-E09532h | Cusabio |
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Description: Qualitative indirect ELISA kit for measuring Human anti-toxoplasma(tox) antibody (IgG) in samples from serum, plasma, cell culture supernates, tissue homogenates. Now available in a cost efficient pack of 5 plates of 96 wells each, conveniently packed along with the other reagents in 5 separate kits. |
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HEV-IgG CE Hepatitis E IgG ELISA test |
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| 91 | Biobase | 96T/Box | Ask for price |
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Description: ELISA based test for quantitative detection of HEV-IgG CE Hepatitis E IgG |
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Human Anti-Toxoplasma IgG (Toxo-IgG) ELISA kit, 96 tests, Quantitative |
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| 3300-415-HTG | Alpha Diagnostics | 1 kit | EUR 708 |
Bovine Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-b-48T | DL Develop | 48T | EUR 547.2 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Bovine Immunoglobulin G (IgG) in samples from serum, plasma or other biological fluids. |
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Bovine Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-b-96T | DL Develop | 96T | EUR 708 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Bovine Immunoglobulin G (IgG) in samples from serum, plasma or other biological fluids. |
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Canine Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-c-48T | DL Develop | 48T | EUR 529.2 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Canine Immunoglobulin G (IgG) in samples from serum, plasma or other biological fluids. |
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Canine Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-c-96T | DL Develop | 96T | EUR 684 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Canine Immunoglobulin G (IgG) in samples from serum, plasma or other biological fluids. |
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Equine Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-Eq-48T | DL Develop | 48T | EUR 432 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Equine Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids. |
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Equine Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-Eq-96T | DL Develop | 96T | EUR 548.4 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Equine Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids. |
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Goat Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-g-48T | DL Develop | 48T | EUR 556.8 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Goat Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids. |
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Goat Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-g-96T | DL Develop | 96T | EUR 721.2 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Goat Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids. |
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Human Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-Hu-48T | DL Develop | 48T | EUR 286.8 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Human Immunoglobulin G (IgG) in samples from serum, plasma or other biological fluids. |
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Human Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-Hu-96T | DL Develop | 96T | EUR 350.4 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Human Immunoglobulin G (IgG) in samples from serum, plasma or other biological fluids. |
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Mouse Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-Mu-48T | DL Develop | 48T | EUR 393.6 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Mouse Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids. |
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Mouse Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-Mu-96T | DL Develop | 96T | EUR 498 |
|
Description: A competitive inhibition quantitative ELISA assay kit for detection of Mouse Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids. |
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Porcine Immunoglobulin G (IgG) ELISA Kit |
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| DLR-IgG-p-48T | DL Develop | 48T | EUR 547.2 |
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Description: A competitive inhibition quantitative ELISA assay kit for detection of Porcine Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates or other biological fluids. |
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Porcine Immunoglobulin G (IgG) ELISA Kit |
|||
| DLR-IgG-p-96T | DL Develop | 96T | EUR 708 |
|
Description: A competitive inhibition quantitative ELISA assay kit for detection of Porcine Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates or other biological fluids. |
|||
Rat Immunoglobulin G (IgG) ELISA Kit |
|||
| DLR-IgG-Ra-48T | DL Develop | 48T | EUR 400.8 |
|
Description: A competitive inhibition quantitative ELISA assay kit for detection of Rat Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids. |
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Rat Immunoglobulin G (IgG) ELISA Kit |
|||
| DLR-IgG-Ra-96T | DL Develop | 96T | EUR 506.4 |
|
Description: A competitive inhibition quantitative ELISA assay kit for detection of Rat Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids. |
|||
Rabbit Immunoglobulin G (IgG) ELISA Kit |
|||
| DLR-IgG-Rb-48T | DL Develop | 48T | EUR 404.4 |
|
Description: A competitive inhibition quantitative ELISA assay kit for detection of Rabbit Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids. |
|||
Rabbit Immunoglobulin G (IgG) ELISA Kit |
|||
| DLR-IgG-Rb-96T | DL Develop | 96T | EUR 511.2 |
|
Description: A competitive inhibition quantitative ELISA assay kit for detection of Rabbit Immunoglobulin G (IgG) in samples from serum, plasma, tissue homogenates, cell lysates, cell culture supernates or other biological fluids. |
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Bovine Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-b-48Tests | Reddot Biotech | 48 Tests | EUR 567.6 |
Bovine Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-b-96Tests | Reddot Biotech | 96 Tests | EUR 784.8 |
Canine Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-c-48Tests | Reddot Biotech | 48 Tests | EUR 546 |
Canine Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-c-96Tests | Reddot Biotech | 96 Tests | EUR 754.8 |
Equine Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-Eq-48Tests | Reddot Biotech | 48 Tests | EUR 429.6 |
Equine Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-Eq-96Tests | Reddot Biotech | 96 Tests | EUR 588 |
Goat Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-g-48Tests | Reddot Biotech | 48 Tests | EUR 578.4 |
Goat Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-g-96Tests | Reddot Biotech | 96 Tests | EUR 800.4 |
Human Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-Hu-48Tests | Reddot Biotech | 48 Tests | EUR 259.2 |
Human Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-Hu-96Tests | Reddot Biotech | 96 Tests | EUR 344.4 |
Mouse Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-Mu-48Tests | Reddot Biotech | 48 Tests | EUR 385.2 |
Mouse Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-Mu-96Tests | Reddot Biotech | 96 Tests | EUR 525.6 |
Porcine Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-p-48Tests | Reddot Biotech | 48 Tests | EUR 567.6 |
Porcine Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-p-96Tests | Reddot Biotech | 96 Tests | EUR 784.8 |
Rat Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-Ra-48Tests | Reddot Biotech | 48 Tests | EUR 393.6 |
Rat Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-Ra-96Tests | Reddot Biotech | 96 Tests | EUR 536.4 |
Rabbit Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-Rb-48Tests | Reddot Biotech | 48 Tests | EUR 397.2 |
Rabbit Immunoglobulin G (IgG) ELISA Kit |
|||
| RDR-IgG-Rb-96Tests | Reddot Biotech | 96 Tests | EUR 541.2 |
Bovine Immunoglobulin G (IgG) ELISA Kit |
|||
| RD-IgG-b-48Tests | Reddot Biotech | 48 Tests | EUR 543.6 |
Bovine Immunoglobulin G (IgG) ELISA Kit |
|||
| RD-IgG-b-96Tests | Reddot Biotech | 96 Tests | EUR 750 |
Porcine Immunoglobulin G (IgG) ELISA Kit |
|||
| RD-IgG-p-48Tests | Reddot Biotech | 48 Tests | EUR 543.6 |
Porcine Immunoglobulin G (IgG) ELISA Kit |
|||
| RD-IgG-p-96Tests | Reddot Biotech | 96 Tests | EUR 750 |
Rat Immunoglobulin G (IgG) ELISA Kit |
|||
| RD-IgG-Ra-48Tests | Reddot Biotech | 48 Tests | EUR 376.8 |
Rat Immunoglobulin G (IgG) ELISA Kit |
|||
| RD-IgG-Ra-96Tests | Reddot Biotech | 96 Tests | EUR 513.6 |
CaspSELECT Caspase 3 Immunoassay Kit |
|||
| 55R-1338 | Fitzgerald | 100 assays | EUR 1226.4 |
|
Description: Assay Kit for detection of Capase 3 activity in the research laboratory |
|||
cGMP Direct Immunoassay Kit (Colorimetric) |
|||
| K2066-100 | ApexBio | 100 assays | EUR 634.8 |
cAMP Direct Immunoassay Kit (Colorimetric) |
|||
| K2044-100 | ApexBio | 100 assays | EUR 634.8 |
QuickTiter Adenovirus Titer Immunoassay Kit |
|||
| VPK-109 | Cell Biolabs | 100 assays | EUR 846 |
|
Description: Accurate measurement of adenovirus titer is critical for gene delivery. Traditional plaque-forming unit (PFU) assays are long and suffer from high inter-assay variability. The QuickTiter Adenovirus Titer Immunoassay Kit provide a quick, complete system to functionally titer virus infectivity. The assay recognizes all 41 serotypes of adenovirus, and can be used with any adenovirus system that can amplify in HEK 293 cells. |
|||
cAMP Direct Immunoassay Kit (Colorimetric) |
|||
| K371-100 | Biovision | each | EUR 614.4 |
A microwell array structured ground plasmon resonance imaging gold chip for high-performance label-free immunoassay
Flooring plasmon resonance imaging (SPRi) offers a compelling methodology for high-throughput, real-time, and label-free biomolecular interaction analysis and immunoassays, nevertheless its effectivity suffers from restricted intrinsic sensitivity and low-contrast SPRi pictures.
Herein we report a high-performance SPRi chip that features patterned microwell array constructed by photolithography of adhesive polydopamine (PDA) skinny film on typical gold chip.
The chip permits for the facile constructing of region-defined sensing array on its ground with improved intrinsic SPRi sensitivity due to the intensified ground plasmon wave (SPW) throughout the microwells.
The immunoassay effectivity of the as-designed SPRi chip is evaluated by using anti-ochratoxin A (anti-OTA) monoclonal antibody as a model aim.
The outcomes current that this microwell array structured gold chip shows ca. 18%-32% elevated signal depth than the typical gold chip when detecting anti-OTA at fully completely different concentrations, and the noise stays on the similar diploma, displaying enhanced intrinsic sensitivity.
Within the meantime, this microwell-structured chip affords clear and high-contrast SPRi pictures with well-defined sensing areas, which enormously facilitates the extraction and quantitative analysis of detection indicators whereas successfully suppressing the disturbance from background areas.
Antibody response in direction of SARS-CoV-2 spike protein and nucleoprotein evaluated by 4 automated immunoassays and three ELISAs
Objectives: To search out out the antibody response in direction of SARS-CoV-2 spike protein and nucleoprotein using 4 automated immunoassays and three ELISAs for the detection of entire Ig antibodies (Roche) or IgG (Abbott, Diasorin, Snibe, Euroimmun, Mikrogen) in COVID-19 victims.
Methods: Sensitivity and dynamic growth to seropositivity had been evaluated in 233 samples from 114 victims with affordable, excessive, or essential COVID-19 confirmed with PCR on nasopharyngeal swab. Specificity was evaluated in 113 samples collected sooner than January 2020 along with 24 samples from victims with non-SARS coronavirus an an infection.
Outcomes: Sensitivity for all assays was 100% [95% confidence interval: 83.7-100] Three weeks after onset of indicators. Specificity varied between 94.7% [88.7-97.8] and 100% [96.1-100]. Calculated on the cut-offs that corresponded to a specificity of 95% and 97.5%,
Roche had the very best sensitivity (85.0% [79.8-89.0] and 81.1% [76.6-85.7], p <0.05 in addition to vs. Abbott).
Seroconversion occurred on frequent 2 days earlier for Roche entire Ig anti-N and the 2 IgG anti-N assays (Abbott and Euroimmun) than for the 2 IgG anti-S assays (Diasorin and Euroimmun) (≥50% seroconversion day 9-10 vs. day 11-12, and p <0.05 for % seropositive victims day 9-10 to 17-18).
There was no very important distinction throughout the IgG antibody time to seroconversion between essential and non-critical victims.
Conclusions: Seroconversion occurred inside Three weeks after onset of indicators with all assays and on frequent 2 days earlier for assays detecting IgG or entire Ig anti-N than for IgG anti-S. The specificity of assays detecting anti-N was equivalent to anti-S and superb in a troublesome administration inhabitants.
Cortisol Enzyme Immunoassay kit - 1 Strip plate |
|||
| K003-H1 | Arbor Assays | 1x96 well plate | EUR 373.2 |
Cortisol Enzyme Immunoassay kit - 1 Whole plate |
|||
| K003-H1W | Arbor Assays | 1x96 well plate | EUR 366 |
Cortisol Enzyme Immunoassay kit - 5 Strip plates |
|||
| K003-H5 | Arbor Assays | 5x96 well plate | EUR 1266 |
Cortisol Enzyme Immunoassay kit - 5 Whole plates |
|||
| K003-H5W | Arbor Assays | 5x96 well plate | EUR 1266 |
Human Estrone-3-Glucuronide (E1G)Enzyme Immunoassay ELISA Kit |
|||
| QY-E05423 | Qayee Biotechnology | 96T | EUR 433.2 |
Anti-SARS-CoV-2 Neutralization Antibody Test Kit (Colloidal gold immunoassay) |
|||
| CP04010 | UnScience | 25T/kit | Ask for price |
|
Description: The Anti-SARS-CoV-2 Neutralization Antibody Test Kit (Serum/Plasma/Whole blood) is a qualitative membrane-based immunoassay for the detection of SARS-CoV-2 neutralizing antibodies in serum, plasma and whole blood. The sample is dropped into the sample well, and chromatography is performed under the capillary effect. The SARS-CoV-2 neutralizing antibodies in the sample combined with the colloidal gold-labeled SARS-CoV-2 spike protein(SP), then spread to the test area. It is captured by coated SP subunit RBDNTD-CTD, to form a complex and gather in the test area (T line). The quality control area is coated with mouse anti-chicken IgY, and the colloidal goldlabeled chicken IgY is captureed to form a complex and aggregate in hte quality control area (C line). If the C line does not show color, it indicates that the result is invalid, and this sample need to be tested again. |
|||
Sheep Progesterone ELISA Kit |
|||
| ESH0086 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Coated with Antigen, Competitive ELISA;Reacts with: Sheep;Sensitivity: 0.188 ng/ml |
|||
PG(Progesterone) ELISA Kit |
|||
| EU0398 | FN Test | 96T | EUR 571.5 |
|
Description: Method of detection: Coated with Antigen, Competitive ELISA;Reacts with: General;Sensitivity: 0.188 ng/ml |
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Immunoassay Stabilizer |
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| 85R-103 | Fitzgerald | 1 liter | EUR 577.2 |
|
Description: Stabilizing buffer for use in immunoassays |
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Mouse Pg(Progesterone) ELISA Kit |
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| EM1281 | FN Test | 96T | EUR 571.5 |
|
Description: Method of detection: Coated with Antigen, Competitive ELISA;Reacts with: Mus ;Sensitivity: 0.188 ng/ml |
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Monkey Pg(Progesterone) ELISA Kit |
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| EMK0060 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Coated with Antigen, Competitive ELISA;Reacts with: Ape;Sensitivity: 0.188 ng/ml |
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Rat Pg(Progesterone) ELISA Kit |
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| ER1255 | FN Test | 96T | EUR 571.5 |
|
Description: Method of detection: Coated with Antigen, Competitive ELISA;Reacts with: Rattus;Sensitivity: 0.188 ng/ml |
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Porcine Pg(Progesterone) ELISA Kit |
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| EP0136 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Coated with Antigen, Competitive ELISA;Reacts with: Pig;Sensitivity: 0.188 ng/ml |
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Bovine Pg(Progesterone) ELISA Kit |
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| EB0016 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Coated with Antigen, Competitive ELISA;Reacts with: Cattle;Sensitivity: 0.188 ng/ml |
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Chicken Pg(Progesterone) ELISA Kit |
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| ECH0061 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Coated with Antigen, Competitive ELISA;Reacts with: Chicken;Sensitivity: 0.188 ng/ml |
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11,12-DHET Immunoassay Kit |
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| DH4 | Detroit R&D | 1 Kit | EUR 368.4 |
Cystatin C Immunoassay Kit |
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| K012-H1 | Arbor Assays | 1x96 well plate | EUR 486 |
Rat Pgr(Progesterone receptor) ELISA Kit |
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| ER0492 | FN Test | 96T | EUR 628.92 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Rattus;Sensitivity: 0.188 ng/ml |
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Human PGR(Progesterone receptor) ELISA Kit |
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| EH1449 | FN Test | 96T | EUR 628.92 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Homo sapiens;Sensitivity: 0.188 ng/ml |
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CaspSELECT Caspase 3 Immunoassay Kit |
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| 55R-1338 | Fitzgerald | 100 assays | EUR 1226.4 |
|
Description: Assay Kit for detection of Capase 3 activity in the research laboratory |
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cAMP Direct Immunoassay Kit (Colorimetric) |
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| K2044-100 | ApexBio | 100 assays | EUR 634.8 |
cGMP Direct Immunoassay Kit (Colorimetric) |
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| K2066-100 | ApexBio | 100 assays | EUR 634.8 |
QuickTiter Adenovirus Titer Immunoassay Kit |
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| VPK-109 | Cell Biolabs | 100 assays | EUR 846 |
|
Description: Accurate measurement of adenovirus titer is critical for gene delivery. Traditional plaque-forming unit (PFU) assays are long and suffer from high inter-assay variability. The QuickTiter Adenovirus Titer Immunoassay Kit provide a quick, complete system to functionally titer virus infectivity. The assay recognizes all 41 serotypes of adenovirus, and can be used with any adenovirus system that can amplify in HEK 293 cells. |
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cAMP Direct Immunoassay Kit (Colorimetric) |
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| K371-100 | Biovision | each | EUR 614.4 |
cGMP Direct Immunoassay Kit (Colorimetric) |
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| K372-100 | Biovision | each | EUR 614.4 |
Progesterone / progesterone (PROG) ELISA Kit |
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| QY-E40038 | Qayee Biotechnology | 96T | EUR 480 |
Human PIBF(Progesterone-induced-blocking factor) ELISA Kit |
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| EH1818 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Homo sapiens;Sensitivity: 0.469 ng/ml |
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TruStrip RDT Bovine Progesterone Ovulation Rapid Test cards, 10/pk |
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| 1855-RDT-10 | Alpha Diagnostics | 1 Pk | EUR 205.2 |
TruStrip RDT Dog Progesterone Ovulation Rapid Test cards, 10/pk |
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| 1856-RDT-10 | Alpha Diagnostics | 1 pk | EUR 205.2 |
TruStrip RDT Dog Progesterone Ovulation Rapid Test cards, 25/pk |
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| 1856-RDT-25 | Alpha Diagnostics | 1 pk | EUR 351.6 |
TruStrip RDT Human Progesterone Ovulation Rapid Test cards, 10/pk |
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| 1857-RDT-10 | Alpha Diagnostics | 1 pk | EUR 205.2 |
TruStrip RDT Human Progesterone Ovulation Rapid Test cards, 25/pk |
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| 1857-RDT-25 | Alpha Diagnostics | 1 pk | EUR 351.6 |
TruStrip RDT Horse Progesterone Ovulation Rapid Test cards, 10/pk |
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| 1858-RDT-10 | Alpha Diagnostics | 1 Pk | EUR 205.2 |
TruStrip RDT Horse Progesterone Ovulation Rapid Test cards, 25/pk |
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| 1858-RDT-25 | Alpha Diagnostics | 1 Pk | EUR 351.6 |
Human Albumin AssayLite Fluorescent Immunoassay Kit |
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| FEA2201 | AssayPro | 96 Well Plate | EUR 475.2 |
Human Ceruloplasmin AssayLite Fluorescent Immunoassay Kit |
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| FEC5201 | AssayPro | 96 Well Plate | EUR 475.2 |
Human Haptoglobin AssayLite Fluorescent Immunoassay Kit |
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| FEH1003 | AssayPro | 96 Well Plate | EUR 475.2 |
Human IgA AssayLite Fluorescent Immunoassay Kit |
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| FEI7001 | AssayPro | 96 Well Plate | EUR 475.2 |
Human IgG AssayLite Fluorescent Immunoassay Kit |
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| FEI7200 | AssayPro | 96 Well Plate | EUR 475.2 |
Human IgM AssayLite Fluorescent Immunoassay Kit |
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| FEI7301 | AssayPro | 96 Well Plate | EUR 475.2 |
Mouse Albumin AssayLite Fluorescent Immunoassay Kit |
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| FEMA2201 | AssayPro | 96 Well Plate | EUR 475.2 |
Human Prealbumin AssayLite Fluorescent Immunoassay Kit |
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| FEP2010 | AssayPro | 96 Well Plate | EUR 475.2 |
Rat Albumin AssayLite Fluorescent Immunoassay Kit |
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| FERA2201 | AssayPro | 96 Well Plate | EUR 475.2 |
CaspSELECT? Caspase-3 Immunoassay Kit (Fluorometric) |
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| K163-100 | Biovision | each | EUR 901.2 |
Immunoassay Stabilizer (BSA free) |
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| 85R-103BF | Fitzgerald | 1 liter | EUR 577.2 |
|
Description: BSA Free Stabilizing buffer for use in immunoassays |
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(1-Kit )11,12-EET/DHET Immunoassay Kit |
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| DH5 | Detroit R&D | 1 Kit | EUR 368.4 |
Mouse Ide(Insulin-degrading enzyme) ELISA Kit |
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| EM0694 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Mus ;Sensitivity: 0.188 ng/ml |
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Human IDE(Insulin-degrading enzyme) ELISA Kit |
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| EH1988 | FN Test | 96T | EUR 628.92 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Homo sapiens;Sensitivity: 37.5pg/ml |
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Rat Ace(Angiotensin-converting enzyme) ELISA Kit |
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| ER0094 | FN Test | 96T | EUR 628.92 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Rattus;Sensitivity: 0.188 ng/ml |
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Progesterone ELISA Kit |
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| DEIA-XY2274 | Creative Diagnostics | 96T | EUR 727.2 |
|
Description: This Kit is an Enzyme Immunoassay for the quantitative measurement of active free progesterone (a female hormone) in saliva. |
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Progesterone ELISA kit |
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| 55R-IB79304 | Fitzgerald | 96 wells | EUR 446.4 |
|
Description: ELISA kit for the detection of Progesterone in the research laboratory |
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Progesterone ELISA Kit |
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| 55R-RE52231 | Fitzgerald | 96 wells | EUR 448.8 |
|
Description: ELISA kit for detection of Progesterone in the research laboratory |
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Progesterone ELISA Kit |
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| K7416-100 | Biovision | each | EUR 992.4 |
Anti-SARS-CoV-2 Neutralization Antibody Test Kit (Enzyme-linked immunosorbent assay) |
|||
| CP04012 | UnScience | 96T/5*96T | Ask for price |
|
Description: It is a semi quantitative competition ELISA kit to detect the Anti-SARS-CoV-2 Neutralization Antibody in human serum or plasma. The micro test plate provided in this kit is pre-coated with recombinant human ACE2. During the reaction, the SARS-CoV-2 neutralization antibody in the standard & sample diluent pretreated samples or controls competes with a fixed amount of human ACE2 on the solid phase supporter for sites on the Horseradish peroxidase (HRP) conjugated recombinant SARS-CoV-2 RBD fragment (HRP-RBD). After 37℃incubation, the unbound HRP-RBD as well as any HRP-RBD bound to non-neutralization antibody will be captured on the plate and eventually form the ACE2-RBD-HRP complex, while the circulating neutralization antibodies HRP-RBD complexes remain in the supernatant and are removed during washing. Then a TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of stop solution and the color change is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. |
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Human Complement C3 AssayLite Fluorescent Immunoassay Kit |
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| FEC2101 | AssayPro | 96 Well Plate | EUR 475.2 |
Human Complement C4 AssayLite Fluorescent Immunoassay Kit |
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| FEC2102 | AssayPro | 96 Well Plate | EUR 475.2 |
Human Fibrinogen (FBG) AssayLite Fluorescent Immunoassay Kit |
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| FEF1040 | AssayPro | 96 Well Plate | EUR 475.2 |
QuickTiter Adenovirus Titer Immunoassay Kit, Trial Size |
|||
| VPK-109-T | Cell Biolabs | 20 assays | EUR 448.8 |
|
Description: Accurate measurement of adenovirus titer is critical for gene delivery. Traditional plaque-forming unit (PFU) assays are long and suffer from high inter-assay variability. The QuickTiter Adenovirus Titer Immunoassay Kit provide a quick, complete system to functionally titer virus infectivity. The assay recognizes all 41 serotypes of adenovirus, and can be used with any adenovirus system that can amplify in HEK 293 cells. |
|||
Progesterone |
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| A8509-10 | ApexBio | 10 mg | EUR 157.2 |
|
Description: Progesterone is a critical hormone for the maintenance of pregnancy, menstrual cycle, endometrium and functions with its receptor [1]. Progesterone plays an important role in establishing uterine receptivity for embryo implantation. |
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Progesterone |
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| A8509-25 | ApexBio | 25 mg | EUR 226.8 |
|
Description: Progesterone is a critical hormone for the maintenance of pregnancy, menstrual cycle, endometrium and functions with its receptor [1]. Progesterone plays an important role in establishing uterine receptivity for embryo implantation. |
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Progesterone |
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| A8509-5.1 | ApexBio | 10 mM (in 1mL DMSO) | EUR 135.6 |
|
Description: Progesterone is a critical hormone for the maintenance of pregnancy, menstrual cycle, endometrium and functions with its receptor [1]. Progesterone plays an important role in establishing uterine receptivity for embryo implantation. |
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Progesterone |
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| AG222 | Unibiotest | 1 mg | EUR 627.6 |
Progesterone |
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| 20-abx184323 | Abbexa |
|
|
Progesterone |
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| AT222 | Unibiotest | 1mg | EUR 1134 |
Progesterone |
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| GP3663-25G | Glentham Life Sciences | 25 g | EUR 151.2 |
Progesterone |
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| GP3663-5G | Glentham Life Sciences | 5 g | EUR 74.4 |
Progesterone |
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| HY-N0437 | MedChemExpress | 1g | EUR 159.6 |
Progesterone |
|||
| 2913-1G | Biovision | each | EUR 144 |
Progesterone |
|||
| 2913-5G | Biovision | each | EUR 222 |
Frit Kit |
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| FRIT-KIT | Next Advance | 1each | EUR 148.8 |
|
Description: Kit to create frits in capillaries. Includes formamide, Kasil-1, Kasil-1624 and a cleaving tool. |
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Mouse ACE(Angiotensin I Converting Enzyme) ELISA Kit |
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| EM0011 | FN Test | 96T | EUR 628.92 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Mus ;Sensitivity: 0.188 ng/ml |
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Mouse ECE1(Endothelin Converting Enzyme 1) ELISA Kit |
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| EM0995 | FN Test | 96T | EUR 628.92 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Mus ;Sensitivity: 9.375pg/ml |
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Monkey ACE(Angiotensin I Converting Enzyme) ELISA Kit |
|||
| EMK0001 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Ape;Sensitivity: 0.094 ng/ml |
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Sheep ACE(Angiotensin I Converting Enzyme) ELISA Kit |
|||
| ESH0001 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Sheep;Sensitivity: 0.469 ng/ml |
|||
Human ECE1(Endothelin-converting enzyme 1) ELISA Kit |
|||
| EH2454 | FN Test | 96T | EUR 628.92 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Homo sapiens;Sensitivity: 18.75pg/ml |
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Human UBE2C(Ubiquitin Conjugating Enzyme E2C) ELISA Kit |
|||
| EH3939 | FN Test | 96T | EUR 628.92 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Homo sapiens;Sensitivity: 0.094 ng/ml |
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Rat Ace2(Angiotensin-converting enzyme 2) ELISA Kit |
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| ER0609 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Rattus;Sensitivity: 0.094 ng/ml |
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Rat IRE1(Inositol requiring enzyme 1) ELISA Kit |
|||
| ER1646 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Rattus ;Sensitivity: 28.1pg/ml |
|||
Rabbit ACE(Angiotensin I Converting Enzyme) ELISA Kit |
|||
| ERB0001 | FN Test | 96T | EUR 681.12 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Rabbit;Sensitivity: 0.188 ng/ml |
|||
Human ACE(Angiotensin I Converting Enzyme) ELISA Kit |
|||
| EH0026 | FN Test | 96T | EUR 628.92 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Homo sapiens;Sensitivity: 0.469 ng/ml |
|||
Human ACE2(Angiotensin-converting enzyme 2) ELISA Kit |
|||
| EH0027 | FN Test | 96T | EUR 628.92 |
|
Description: Method of detection: Double Antibody, Sandwich ELISA;Reacts with: Homo sapiens;Sensitivity: 0.234 ng/ml |
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