HCG

HCG Research Compound

HCG (human chorionic gonadotropin) is a heterodimeric glycoprotein hormone composed of an alpha subunit shared with LH, FSH and TSH, and a distinct beta subunit that determines receptor binding. In laboratory settings it is studied as an LH analogue in endocrinology and gonadal signaling models.

Laboratory Research Focus

Because its beta subunit binds the same LH/CG transmembrane receptor, HCG is used to bypass hypothalamic-pituitary-gonadal axis signaling and observe downstream responses directly. Its longer half-life versus endogenous LH makes it useful for receptor desensitization and feedback studies.

• Leydig-cell models Used to study LH/CG receptor signaling and steroidogenesis, including StAR expression.
• Receptor kinetics Studied for receptor desensitization and feedback loops in vitro.
• Gonadal signaling Applied in endocrinology models of gonadal cellular response.

Why BondPep

• Third-party analytical release Every batch runs reverse-phase HPLC with UV detection and ESI-MS identity check by an independent laboratory before it enters inventory.
• Lot records retained per batch Each vial links to its own batch number; the corresponding HPLC and ESI-MS record is provided on request from support.
• Cold-chain handled Material is climate-controlled from receipt to dispatch, with insulated packaging for temperature-sensitive orders.
• Same-day dispatch In-stock orders leave the facility within 24 hours on business days, tracked to your destination.

Reconstitution & Storage

Because HCG is a heterodimeric glycoprotein, reconstitute gently with sterile bacteriostatic water. Direct the needle against the inner vial wall and let the liquid slide down; never shake or agitate, as foaming indicates denaturation. Roll the vial until the solution is clear.

Store unopened lyophilized powder at −20°C, protected from light. Once reconstituted, keep refrigerated at 2–8°C and use promptly. Handle with appropriate PPE in a certified laboratory setting.

Product Specifications

• Nomenclature HCG, Muscle Growth / HGH research compound
• Package 10-vial box, sealed glass vial
• Physical form White lyophilized powder
• Purity analytics ≥99% (third-party verified)
• Preparation Reconstitute with bacteriostatic water before laboratory use
• Storage −20°C lyophilized; 2–8°C after reconstitution

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