HGH Fragment 176-191

HGH Fragment 176-191 corresponds to residues 176–191 of mature human growth hormone (UniProt P01241, residues 27–217). The 15-residue peptide LRIVQCRSVEGSCGF contains an internal disulfide between the two cysteines.

Reconstitution. For in-vitro laboratory handling, dissolve with bacteriostatic water (0.9% benzyl alcohol). Compound is hygroscopic — handle in low-humidity conditions and re-cap immediately.

Stability profile. Lyophilized: stable at room temperature for up to 30 days sealed; long-term storage at -20 °C recommended. Reconstituted material: stable at 2–8 °C for up to 14 days.

Selected primary literature.
- Ng FM et al., 2000, Horm Res 53(6):274 — preclinical in-vitro adipocyte-lipolysis assay characterizing the hGH(177-191) sequence (chemistry-context observation).

What remains uncharacterized: concentration-response relationships in any specific in-vitro model system are not implied here. The literature cited above describes molecular-level observations only.

For research use only. Not for human or animal consumption.

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