Category:
Hormones
CAS NO:
9002-70-4
Standard:
In-house Standards,

GMP & DMF available.
Pregnant Mare Serum Gonadotropin (PMSG), often shortened to Mare Serum and also known as Equine Chorionic Gonadotropin (eCG), is a hormone derived from the blood serum of pregnant mares (female horses). It is a complex mixture of proteins and glycoproteins that is primarily produced by the Chorionic girdle cells of the placenta during pregnancy.