HCG

Description

Human Chorionic Gonadotropin (hCG) (Glycoprotein Hormone / LH Receptor Agonist)

50mg label indicates 5000IU

100mg label indicates 10,000IU

Molecular Formula: C₁₁₀₇H₁₇₇₀N₃₁₈O₃₃₇S₂₆
Molecular Weight: ~36,700 g/mol
CAS Number: 9002-61-3
Purity: ≥98% (HPLC)
Form: Lyophilized Powder (Reconstitution Recommended with Bacteriostatic Water)
Storage: Store at −20°C. Protect from light and moisture.

Description

Human Chorionic Gonadotropin (hCG) is a heterodimeric glycoprotein hormone consisting of α and β subunits, closely resembling luteinizing hormone (LH) in structure and receptor activity.
It serves as a potent LH receptor agonist, stimulating Leydig and granulosa cell steroidogenesis, promoting testosterone and estradiol synthesis, and supporting gametogenic function in reproductive models.

In experimental settings, hCG is commonly employed to study endocrine signaling, gonadal receptor activation, and pituitary–gonadal feedback loops.
It also serves as a key reagent in research on fertility control, sexual development, and trophic hormone regulation.

Beyond its reproductive roles, hCG has been shown to influence angiogenesis, immune tolerance, and cell differentiation, making it valuable in a variety of endocrine and developmental studies.

Intended Use

This product is intended for laboratory research use only.
It is not for human consumption, diagnostic, or therapeutic applications.
All handling should be performed by qualified professionals in a controlled research environment.

Key Research Applications

• Investigation of LH receptor-mediated signaling and gonadal hormone synthesis

• Studies on steroidogenesis, spermatogenesis, and follicular development

• Research on hypothalamic–pituitary–gonadal axis regulation

• Analysis of trophoblastic hormone activity and receptor cross-reactivity