Human Pregnancy Zone Protein/PZP ELISA Kit

A Sandwich ELISA Kit from Assay Genie designed for the precise measurement of Pregnancy Zone Protein (PZP) levels in human serum, plasma, and cell culture supernatants. The kit uses a double-antibody sandwich format with colorimetric detection and is intended for research applications in reproductive health, fetal development, and pregnancy-related disorders. PZP is described as a protein involved in pregnancy and fetal development, playing a role in modulating the immune response and promoting fetal growth, with abnormalities in PZP levels associated with pregnancy complications.

According to the manufacturer data sheet, the assay has a sensitivity of 0.094 ug/mL and a range of 0.156-10 ug/mL. Sample types accepted include serum, plasma, cell culture supernatant, cell or tissue lysate, and other liquid samples. The kit should be stored at 2-8°C for 12 months. Reported linearity for serum, EDTA plasma, and heparin plasma across 1:2, 1:4, and 1:8 dilutions falls within 82-105%. Recovery ranges from 85-105% for serum, 89-102% for EDTA plasma, and 89-103% for heparin plasma, with averages of 98%, 97%, and 98% respectively.