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Human PGRP-S (Peptidoglycan Recognition Protein-S) QuickTest ELISA Kit
This kit was based on sandwich ELISA method. The experiment lasted 120 minutes. Capture antibody was conjugated to an affinity tag that was recognized by a specific antibody coated on the QuickTest plate. Add the Cap/Det Ab working solution into each well, then add the standards and pilot samples into individual wells. If the sample contains PGRP-S, a capture antibody-PGRP-S-biotin-detection antibody complex was formed. After incubation, unbound conjugates were removed by wash buffer. HRP-Streptavidin was added. After washing, TMB substrates were added to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that turned yellow after adding a stop solution. Read the O.D. absorbance at 450nm in a microplate reader. The concentration of PGRP-S in the sample was calculated by drawing a standard curve. The concentration of the target substance is proportional to the OD450 value.
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QT-EH3565 — Human PGRP-S (Peptidoglycan Recognition Protein-S) QuickTest ELISA Kit