ELISA and Immunoassays

Enzyme-linked immunosorbent assay (ELISA) is a biochemical technique to detect the presence of an antibody or an antigen in a sample. Whereas an indirect ELISA is used to determine the amount of antibodies to a specific antigen in a sample, a Sandwich-ELISA is used to determine the concentration of the analyte by use of antibodies that bind to the analyte (and a standard). A different way of determining the analyte concentration is a competitive ELISA, often called EIA. This technique is preferred for small analytes.

Enzyme-linked immunosorbent assay (ELISA) is a biochemical technique to detect the presence of an antibody or an antigen in a sample. Whereas an indirect ELISA is used to determine the amount of... read more »
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ELISA and Immunoassays

Enzyme-linked immunosorbent assay (ELISA) is a biochemical technique to detect the presence of an antibody or an antigen in a sample. Whereas an indirect ELISA is used to determine the amount of antibodies to a specific antigen in a sample, a Sandwich-ELISA is used to determine the concentration of the analyte by use of antibodies that bind to the analyte (and a standard). A different way of determining the analyte concentration is a competitive ELISA, often called EIA. This technique is preferred for small analytes.

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Simian FG (Fibrinogen) ELISA Kit
Simian FG (Fibrinogen) ELISA Kit

Item number: ELK-ELK11719.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Simian FG. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Simian FG. Next,...
Application: ELISA
Species reactivity: simian
From 481.00€ *
Review
Simian C4 (Complement Component 4) ELISA Kit
Simian C4 (Complement Component 4) ELISA Kit

Item number: ELK-ELK11721.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Simian C4. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Simian C4. Next,...
Application: ELISA
Species reactivity: simian
From 374.00€ *
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Simian C5a (Complement Component 5a) ELISA Kit
Simian C5a (Complement Component 5a) ELISA Kit

Item number: ELK-ELK11729.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Simian C5a. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Simian C5a. Next,...
Application: ELISA
Species reactivity: simian
From 481.00€ *
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Human OPG (Osteoprotegerin) Microsample ELISA Kit
Human OPG (Osteoprotegerin) Microsample ELISA Kit

Item number: ELK-ELK1176MS.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human OPG. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human OPG. Next,...
Keywords: TNFRSF11B, Osteoprotegerin, Osteoclastogenesis inhibitory factor, Tumor necrosis factor receptor superfamily member 11B
Application: ELISA
Species reactivity: human
From 311.00€ *
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Human TGFb1 (Transforming Growth Factor Beta 1) Microsample ELISA Kit
Human TGFb1 (Transforming Growth Factor Beta 1)...

Item number: ELK-ELK1185MS.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human TGFb1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human TGFb1. Next,...
Keywords: TGFB1, Transforming growth factor beta-1 proprotein
Application: ELISA
Species reactivity: human
From 311.00€ *
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Human TNNI3 (Troponin I Type 3, Cardiac) Microsample ELISA Kit
Human TNNI3 (Troponin I Type 3, Cardiac) Microsample...

Item number: ELK-ELK1210MS.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human TNNI3. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human TNNI3. Next,...
Keywords: TNNI3, Cardiac troponin I, Troponin I, cardiac muscle
Application: ELISA
Species reactivity: human
From 311.00€ *
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Human IP10 (Interferon Gamma Induced Protein 10kDa) Microsample ELISA Kit
Human IP10 (Interferon Gamma Induced Protein 10kDa)...

Item number: ELK-ELK1278MS.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human IP10. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human IP10. Next,...
Keywords: C7, Complement component C7
Application: ELISA
Species reactivity: human
From 311.00€ *
Review
Human TNFRSF1B (Tumor Necrosis Factor Receptor Superfamily, Member 1B) Microsample ELISA Kit
Human TNFRSF1B (Tumor Necrosis Factor Receptor...

Item number: ELK-ELK1346MS.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human TNFRSF1B. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human TNFRSF1B....
Keywords: p75, TNFRSF1B, p80 TNF-alpha receptor, Tumor necrosis factor receptor 2, Tumor necrosis factor receptor type II, Tumor...
Application: ELISA
Species reactivity: human
From 311.00€ *
Review
Human HABP1 (Hyaluronan Binding Protein 1) Microsample ELISA Kit
Human HABP1 (Hyaluronan Binding Protein 1) Microsample...

Item number: ELK-ELK1865MS.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human HABP1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human HABP1. Next,...
Keywords: p33, C1QBP, gC1q-R protein, Glycoprotein gC1qBP, Hyaluronan-binding protein 1, ASF/SF2-associated protein p32,...
Application: ELISA
Species reactivity: human
From 374.00€ *
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Human PRF1 (Perforin 1) Microsample ELISA Kit
Human PRF1 (Perforin 1) Microsample ELISA Kit

Item number: ELK-ELK1879MS.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human PRF1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human PRF1. Next,...
Keywords: PRF1, Cytolysin, Perforin-1, Lymphocyte pore-forming protein
Application: ELISA
Species reactivity: human
From 374.00€ *
Review
Human ASM (Acid Sphingomyelinase) Microsample ELISA Kit
Human ASM (Acid Sphingomyelinase) Microsample ELISA Kit

Item number: ELK-ELK1895MS.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human ASM. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human ASM. Next,...
Keywords: SMPD1, Acid sphingomyelinase, Sphingomyelin phosphodiesterase
Application: ELISA
Species reactivity: human
From 374.00€ *
Review
Human BMP1 (Bone Morphogenetic Protein 1) Microsample ELISA Kit
Human BMP1 (Bone Morphogenetic Protein 1) Microsample...

Item number: ELK-ELK1908MS.48

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human BMP1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human BMP1. Next,...
Keywords: BMP1, Procollagen C-proteinase, Mammalian tolloid protein, Bone morphogenetic protein 1
Application: ELISA
Species reactivity: human
From 374.00€ *
Review
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