Invitrogen™ MICA Human ELISA Kit

Beschreibung

The Human MICA ELISA quantitates Hu MICA in human serum, plasma, or cell culture medium. The assay will exclusively recognize both natural and recombinant Hu MICA. Principle of the method The Human MICA solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen. Rigorous validation Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.

MICA ist das hoch polymorphe kettenbezogene MHC (HLA) Gen A der Klasse I. Das Proteinprodukt wird auf der Zelloberfläche exprimiert, obwohl es im Gegensatz zu kanonischen Klasse-I-Molekülen nicht mit Beta-2-Mikroglobulin in Verbindung zu bringen ist. Es wird angenommen, dass MICA als stress-induziertes Antigen funktioniert, das von intestinalen Gamma-Delta-T-Epithelzellen weitgehend erkannt wird.