HGH 36IU: Understanding Research-Grade Somatotropin
Human Growth Hormone (HGH/Somatropin) 36IU is one of the most studied peptide hormones in biomedical research. As a 191-amino acid polypeptide produced by the anterior pituitary, HGH plays a central role in growth, metabolism, and cellular regeneration — making it a cornerstone of endocrinology research.
What Is HGH 36IU and How Is It Used in Research?
The “36IU” designation refers to the international units of biological activity per vial. Researchers use recombinant HGH to study:
- Growth hormone receptor (GHR) signaling pathways — investigating JAK/STAT cascade activation
- IGF-1 axis regulation — examining how HGH stimulates insulin-like growth factor 1 production in hepatic tissue
- Protein synthesis and muscle hypertrophy — in-vitro models of anabolic signaling
- Lipid metabolism — studying HGH’s lipolytic effects on adipose tissue
- Bone density and skeletal research — examining osteoblast activity and bone remodeling
HGH vs. Growth Hormone-Releasing Peptides (GHRPs)
Researchers often compare exogenous HGH with growth hormone secretagogues like GHRP-2, GHRP-6, Ipamorelin, and Sermorelin. While HGH provides direct receptor activation, GHRPs stimulate endogenous GH release via the ghrelin receptor. Each approach offers distinct advantages depending on the research model:
- HGH 36IU — Direct, dose-dependent GHR activation; consistent results independent of pituitary function
- GHRPs (GHRP-2, GHRP-6, Ipamorelin) — Endogenous release cascade; useful for studying pulsatile GH secretion patterns
- Sermorelin (GHRH analog) — More physiological release pattern; limited by somatostatin feedback
HGH 36IU vs. HGH Fragment 176-191
HGH Fragment 176-191 is a modified segment of the full HGH molecule that specifically targets lipolytic effects without the broader metabolic activity of complete somatotropin. Researchers studying fat metabolism may find the fragment more targeted, while full HGH is preferred for comprehensive growth factor research.
Quality and Purity Standards
BioSim’s HGH 36IU is:
- Recombinant human growth hormone (Somatropin), 191 amino acid sequence
- 99%+ purity by HPLC
- Lyophilized powder — stable for long-term storage at -20°C
- Certificates of Analysis, where available, are published on our COA page
- Manufactured for laboratory research use only
Research Applications
- GHR/JAK2/STAT5 signal transduction studies
- IGF-1 expression and hepatic response models
- Comparative endocrinology — benchmarking against GHRPs and GHRH analogs
- Cell proliferation and differentiation assays
- Metabolic pathway mapping in hepatocyte and adipocyte models
Why BioSim for HGH Research?
BioSim Peptides provides consistent, batch-verified HGH 36IU with full transparency. Where available, Certificates of Analysis are published on our COA page. Ships in 2 business days from US stock in protective laboratory packaging.
Order HGH 36IU for Your Research
Browse HGH 36IU — Recombinant somatotropin, 99%+ purity by HPLC. Ships in 2 business days from US stock.
Research This Compound: IPAMORELIN research peptide available from BioSim Peptides — 99%+ purity by HPLC, lyophilized; available certificates are published on our COA page.
