Human Preptin ELISA Kit

Designed for the precise measurement of preptin levels in human samples, this Sandwich ELISA from Assay Genie provides a sensitive tool for research into glucose metabolism and insulin secretion. Preptin is described as a valuable biomarker for studying diabetes and metabolic disorders, giving researchers insight into the mechanisms underlying these conditions and supporting the development of novel treatment strategies.

The kit is reactive with human samples and accepts serum, plasma, cell culture supernatant, cell or tissue lysate, and other liquid samples. Detection is colorimetric, using a double-antibody configuration with a stated sensitivity of 1.875 pg/mL and a working range of 3.125-200 pg/mL. The intended research area is metabolism, with broader relevance to endocrinology.

Linearity was demonstrated across dilution ratios of 1:2, 1:4, and 1:8 in serum (82-100%, 81-101%, 90-98%), EDTA plasma (82-98%, 82-92%, 85-105%), and heparin plasma (85-100%, 87-101%, 82-99%), each measured with n = 5. Recovery ranges across the same matrices were 85-102% (average 95%), 85-100% (average 93%), and 86-103% (average 93%). Kit reagents are stored at 2-8°C for 12 months.