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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Mouse 8-OHdG (8-Hydroxydeoxyguanosine) ELISA Kit
Mouse 8-OHdG (8-Hydroxydeoxyguanosine) ELISA Kit

Item number: ELK-ELK11273.48

This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Mouse 8-OHdG. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse 8-OHdG. Next, Avidin...
Application: ELISA
Species reactivity: mouse
From 374.00€ *
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Mouse NE (Noradrenaline/Norepinephrine) ELISA Kit
Mouse NE (Noradrenaline/Norepinephrine) ELISA Kit

Item number: ELK-ELK11274.48

This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Mouse NE. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse NE. Next, Avidin conjugated to...
Application: ELISA
Species reactivity: mouse
From 374.00€ *
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Human pro interleukin 1 beta (pro-IL1b) ELISA Kit
Human pro interleukin 1 beta (pro-IL1b) ELISA Kit

Item number: ELK-ELK11296.48

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 pro-IL1b. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human pro-IL1b....
Keywords: IL1B, Catabolin, Interleukin-1 beta
Application: ELISA
Species reactivity: human
From 374.00€ *
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Rat CA125 (Carbohydrate Antigen 125) ELISA Kit
Rat CA125 (Carbohydrate Antigen 125) ELISA Kit

Item number: ELK-ELK11306.48

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 CA125. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rat CA125. Next,...
Keywords: Muc16, SEA domain-containing protein
Application: ELISA
Species reactivity: rat
From 374.00€ *
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Mouse CD9 (CD9 antigen) ELISA Kit
Mouse CD9 (CD9 antigen) ELISA Kit

Item number: ELK-ELK11315.48

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 CD9. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse CD9. Next,...
Keywords: Cd9, CD9 antigen
Application: ELISA
Species reactivity: mouse
From 374.00€ *
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Mouse ME20M (Melanoma Associated ME20) ELISA Kit
Mouse ME20M (Melanoma Associated ME20) ELISA Kit

Item number: ELK-ELK11318.48

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 ME20M. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Mouse ME20M. Next,...
Keywords: Pmel, Silver locus protein, Premelanosome protein, Melanocyte protein PMEL, Melanocyte protein Pmel 17
Application: ELISA
Species reactivity: mouse
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Rabbit MIP1a (Macrophage Inflammatory Protein 1 Alpha) ELISA Kit
Rabbit MIP1a (Macrophage Inflammatory Protein 1 Alpha)...

Item number: ELK-ELK11326.48

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 Rabbit MIP1a. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Rabbit MIP1a....
Application: ELISA
Species reactivity: rabbit
From 311.00€ *
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Simian GnRH (Gonadotropin Releasing Hormone) ELISA Kit
Simian GnRH (Gonadotropin Releasing Hormone) ELISA Kit

Item number: ELK-ELK11710.48

This assay employs the competitive inhibition enzyme immunoassay technique. The microtiter plate provided in this kit has been pre-coated with Simian GnRH. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Simian GnRH. Next, Avidin conjugated...
Application: ELISA
Species reactivity: simian
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Simian GT (Gastrin) ELISA Kit
Simian GT (Gastrin) ELISA Kit

Item number: ELK-ELK11715.48

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 GT. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Simian GT. Next,...
Application: ELISA
Species reactivity: simian
From 374.00€ *
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Simian GJb1 (Gap Junction Protein Beta 1) ELISA Kit
Simian GJb1 (Gap Junction Protein Beta 1) ELISA Kit

Item number: ELK-ELK11716.48

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 GJb1. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Simian GJb1. Next,...
Application: ELISA
Species reactivity: simian
From 374.00€ *
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Simian RBP4 (Retinol Binding Protein 4, Plasma) ELISA Kit
Simian RBP4 (Retinol Binding Protein 4, Plasma) ELISA Kit

Item number: ELK-ELK11720.48

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 RBP4. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Simian RBP4. Next,...
Application: ELISA
Species reactivity: simian
From 481.00€ *
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Simian F8 (Coagulation Factor VIII) ELISA Kit
Simian F8 (Coagulation Factor VIII) ELISA Kit

Item number: ELK-ELK11723.48

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 F8. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Simian F8. Next,...
Application: ELISA
Species reactivity: simian
From 374.00€ *
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