Premium HCG 10000 IU for Laboratory Research
The Onyx Biolabs HCG 10000 IU (Human Chorionic Gonadotropin) is a highly purified, research-grade glycoprotein hormone. Structurally, it is a heterodimer composed of two distinct subunits: an alpha subunit (which is identical to that of luteinizing hormone, follicle-stimulating hormone, and thyroid-stimulating hormone) and a highly unique beta subunit that dictates its specific biological receptor interactions. This complex structural profile makes it a premier subject of study in the fields of endocrinology and gonadal cellular signaling.
At Onyx Biolabs, we maintain strict adherence to laboratory-grade standards. This HCG 10000 IU is subjected to rigorous independent testing to verify its structural integrity and exact international unit (IU) concentration, ensuring that researchers receive only the most reliable compounds for their in-vitro cell culture assays and hormone receptor models.
Mechanisms of Action: The LH Analogue
In standard laboratory models, the HCG 10000 IU compound is primarily investigated for its ability to mimic the physiological actions of Luteinizing Hormone (LH). Because its beta subunit binds to the exact same transmembrane LH/CG receptors found on target cells, researchers utilize it to bypass standard hypothalamic-pituitary-gonadal (HPG) axis signaling and directly observe downstream cellular responses.
Researchers are primarily focused on the following biological pathways:
- Leydig Cell Stimulation: In testicular tissue models, it is heavily investigated for its ability to bind to Leydig cells and vigorously upregulate the biosynthesis of testosterone and other critical androgens.
- Receptor Downregulation Studies: Due to its substantially longer half-life compared to endogenous LH, researchers frequently utilize this compound to study receptor desensitization and the complex feedback loops of endocrine systems.
- Cellular Steroidogenesis: Studies indicate it plays a pivotal role in upregulating the expression of StAR (Steroidogenic Acute Regulatory protein), the rate-limiting step in cellular steroidogenesis.
Why Source from Onyx Biolabs?
- Verified Analytical Excellence: Every batch undergoes strict High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry testing to guarantee ≥99% purity and precise IU concentrations. Researchers can independently verify these metrics via our COA Lab Results.
- Domestic Operations: We dispatch all orders directly from our climate-controlled facility in Charlotte, NC. This ensures rapid transit times, eliminating the risk of customs seizures, temperature fluctuations, and international shipping degradation.
- Uncompromising Quality: Our compounds are strictly handled in sterile environments to preserve their delicate glycoprotein bonds before ever reaching your laboratory.
Advanced Reconstitution & Storage Protocols
Due to its complex heterodimeric structure, the lyophilized HCG 10000 IU requires highly precise laboratory reconstitution techniques to prevent the denaturing of the alpha and beta subunits. Always utilize sterile Bacteriostatic Water as your primary diluent for in-vitro assays.
When introducing your chosen diluent, direct the needle against the inner glass wall of the vial. Allow the liquid to slide down gently to prevent the physical shearing of the glycoprotein sequence. Never shake or vigorously agitate the vial under any circumstances. Instead, gently roll the glass between your fingers until the lyophilized powder is fully dissolved and the solution achieves complete optical clarity. Foaming indicates molecular fracturing and severely compromises the efficacy of the compound.
Storage Guidelines: Prior to reconstitution, the lyophilized powder should be stored away from light at -20°C. Once reconstituted, the liquid solution is highly sensitive to thermal degradation and must be continuously refrigerated at 4°C. Researchers should always utilize appropriate personal protective equipment (PPE), including nitrile gloves, during handling procedures.
Note: This compound is strictly for in-vitro laboratory research use only and is not for human consumption, diagnostic, or therapeutic purposes.
References:
- Themmen AP, et al. Luteinizing hormone/chorionic gonadotropin receptor. Endocrine Reviews. 2000.
- Stocco C. Tissue Physiology and Pathology of Steroidogenic Acute Regulatory Protein (StAR). Molecular and Cellular Endocrinology. 2011.
