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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Human CALB (Calbindin) Microsample ELISA Kit
Human CALB (Calbindin) Microsample ELISA Kit

Item number: ELK-ELK10572MS.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 CALB. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human CALB. Next,...
Keywords: D-28K, CALB1, Calbindin, Calbindin D28, Vitamin D-dependent calcium-binding protein, avian-type
Application: ELISA
Species reactivity: human
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Mouse MSP (Macrophage Stimulating Protein) Microsample ELISA Kit
Mouse MSP (Macrophage Stimulating Protein) Microsample...

Item number: ELK-ELK10599MS.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 Mouse MSP. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse MSP. Next,...
Keywords: Mst1, Macrophage stimulatory protein, Hepatocyte growth factor-like protein
Application: ELISA
Species reactivity: mouse
From 374.00€ *
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Mouse DAO (Diamine Oxidase) Microsample ELISA Kit
Mouse DAO (Diamine Oxidase) Microsample ELISA Kit

Item number: ELK-ELK10634MS.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 Mouse DAO. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse DAO. Next,...
Keywords: Dao, D-amino-acid oxidase
Application: ELISA
Species reactivity: mouse
From 374.00€ *
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Mouse PINP (Procollagen I N-Terminal Propeptide) Microsample ELISA Kit
Mouse PINP (Procollagen I N-Terminal Propeptide)...

Item number: ELK-ELK10641MS.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 Mouse PINP. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse PINP. Next,...
Application: ELISA
Species reactivity: mouse
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Human DKK3 (Dickkopf Related Protein 3) Microsample ELISA Kit
Human DKK3 (Dickkopf Related Protein 3) Microsample ELISA...

Item number: ELK-ELK10646MS.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 DKK3. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human DKK3. Next,...
Keywords: DKK3, Dickkopf-related protein 3
Application: ELISA
Species reactivity: human
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Rat CLU (Clusterin) Microsample ELISA Kit
Rat CLU (Clusterin) Microsample ELISA Kit

Item number: ELK-ELK10665MS.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 Rat CLU. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat CLU. Next, Avidin...
Keywords: Clu, Clusterin, Sulfated glycoprotein 2, Dimeric acid glycoprotein, Testosterone repressed prostate message 2
Application: ELISA
Species reactivity: rat
From 374.00€ *
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Human CXCL16 (Chemokine C-X-C-Motif Ligand 16) Microsample ELISA Kit
Human CXCL16 (Chemokine C-X-C-Motif Ligand 16)...

Item number: ELK-ELK1068MS.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 CXCL16. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human CXCL16....
Keywords: CXCL16, C-X-C motif chemokine 16, Small-inducible cytokine B16, Transmembrane chemokine CXCL16, Scavenger receptor for...
Application: ELISA
Species reactivity: human
From 311.00€ *
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Rat CALB (Calbindin) Microsample ELISA Kit
Rat CALB (Calbindin) Microsample ELISA Kit

Item number: ELK-ELK10751MS.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 Rat CALB. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat CALB. Next,...
Keywords: D-28K, Calb1, Calbindin, Calbindin D28, Spot 35 protein, Vitamin D-dependent calcium-binding protein, avian-type
Application: ELISA
Species reactivity: rat
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Human Anti-CD74 (Anti-HLA class II histocompatibility antigen gamma chain Antibody) ELISA Kit
Human Anti-CD74 (Anti-HLA class II histocompatibility...

Item number: ELK-ELK11340.48

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 Anti-CD74. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human...
Keywords: CD74, Ia antigen-associated invariant chain, HLA-DR antigens-associated invariant chain, HLA class II histocompatibility...
Application: ELISA
Species reactivity: human
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Rat HSD17b3 (17-Beta-Hydroxysteroid Dehydrogenase Type 3) ELISA Kit
Rat HSD17b3 (17-Beta-Hydroxysteroid Dehydrogenase Type 3)...

Item number: ELK-ELK11341.48

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 Rat HSD17b3. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat HSD17b3. Next,...
Keywords: Hsd17b3, Estradiol 17-beta-dehydrogenase 2, Testosterone 17-beta-dehydrogenase 3, 17-beta-hydroxysteroid dehydrogenase...
Application: ELISA
Species reactivity: rat
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Dog POSTN (Periostin) ELISA Kit
Dog POSTN (Periostin) ELISA Kit

Item number: ELK-ELK11358.48

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 Dog POSTN. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Dog POSTN. Next,...
Application: ELISA
Species reactivity: dog
From 374.00€ *
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Chicken SDC4 (Syndecan 4) ELISA Kit
Chicken SDC4 (Syndecan 4) ELISA Kit

Item number: ELK-ELK11372.48

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 Chicken SDC4. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Chicken SDC4....
Application: ELISA
Species reactivity: chicken
From 374.00€ *
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