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Recombinant Human Pregnancy specific beta-1-glycoprotein 1 (PSG1) (NP_001171754.1) (Leu202-Thr401) was expressed in E. coli with a His-tag and T7-tag at the N-terminus. The biological activity was determined by its binding ability in a functional ELISA. This product can be used in ELISA, WB, IP.
Biological Activity
Determined by its binding ability in a functional ELISA.
The human placenta is a multihormonal endocrine organ that produces hormones, enzymes, and other molecules that support fetal survival and development. Pregnancy-specific beta-1-glycoprotein (PSBG, PSG) is a major product of the syncytiotrophoblast, reaching concentrations of 100 to 290 mg/l at term in the serum of pregnant women. PSG is a member of the immunoglobulin (Ig) superfamily.