Serum Gonadotrophin

Equine serum gonadotrophin for veterinary use is a dry preparation of a glycoprotein fraction obtained from the serum or plasma of pregnant mares. It has follicle-stimulating and luteinising activities. The potency is not less than 1000 IU of gonadotrophin activity per milligram, calculated with reference to the anhydrous substance.

【Pharmacological properties】Pharmacodynamics 
Hormone drugs. The product has intrinsic FSH and LH-like activity. In female animals, it mainly reflects in follicle stimulating-like activity, promoting follicular development and maturation, causing estrus in female animals; Besides, it also has lightly LH-like activity, promoting mature follicular to ovulate or even superovulation. It can increase androgen secretion and sexual excitement in male animals.

【Indication for use】 Hormone drugs.
It is mainly used in female animals to urge estrus and promote follicular development. It is also used for superovulation during embryo transfer.