Various substrates for ELISA kits are available from multiple suppliers. Most ELISAs (enzyme-linked immunosorbent assay) utilize detection antibodies that are labeled with horseradish peroxidase (HRP) or alkaline phosphatase (AP). In order to detect and measure the amount of antigen, these enzymes require the appropriate substrate compound. TMB and ABTS are chromogenic substrates for HRP, producing blue and green colors, respectively. pNPP is an AP substrate that produces a yellow color change. Amplex® Red is a fluorometric HRP substrate with excitation and emission wavelengths at 530 nm and 580 nm, respectively.
Your search returned 131 ELISA Substrates across 23 suppliers.
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Mabtech AB
- 120 ml
- EIA, Immunoassay, ELISA
- Colorimetric
- 120 ml
- EIA, Immunoassay, ELISA
- Colorimetric
AAA Biotech, LLC
- 3x100 mL, 4x100 mL, 2x100 mL, 100 mL, 5x100 mL
- EIA, Immunoassay, ELISA
Cell Signaling Technology
- 50 ml
- EIA, Immunoassay, ELISA
$77.00
- 250 ml
- EIA, Immunoassay, ELISA
$258.00
Select up to 5 products from above to compare or request more information.
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