Substance P EIA Kit

Synonyms : Substance P ELISA Kit
Stability : 1 year
Description :
Substance P is widely distributed in numerous tissues and body fluids including the central and peripheral nervous system, gastrointestinal tract, respiratory tract, visual system and circulatory system. Serum levels of Substance P determined by EIA, after C18-SPE purification, ranges between 5-115 pg/ml with a mean of 38 pg/ml. These values are similar to those obtained by RIA analysis of Substance P in plasma of healthy adults.Chemical’s Substance P EIA is a competitive assay that provides accurate measurements of Substance P with a working range of 3.9 to 500 pg/ml, typically with an IC50 (50% B/B0) of ~30 pg/ml and IC80 (80% B/B0) of ~8 pg/ml. Inter- and intra-assay CV’s of less than 20% can be achieved at most concentrations of the standard curve. Purification of Substance P from serum by C-18 solid phase extraction (SPE) has been validated prior to assay using this kit.
Specificity :
Substance P 100% 
Hemokinin-1 100% 
Substance P (4-11) 97%
Storage : -20°C