Buy HGH Frag 176-191 5mg UK | Research-Grade Peptide ≥99% Purity

HGH Frag 176-191 5mg is a research-grade lyophilised peptide available in the UK, supplied for controlled laboratory and scientific investigation.

This compound is studied in controlled environments focusing on molecular interaction, peptide stability, and biochemical signalling research.

Sterling Peptides provides high-purity compounds with verified analytical standards suitable for professional laboratory use.

Strictly for research purposes only. Not for human consumption.

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### HGH Frag 176-191 Peptide UK

HGH Frag 176-191 is commonly sourced within the UK by laboratories and research professionals requiring high-purity peptide compounds for experimental protocols.

Supplied in 5mg vials, this compound is designed for consistency in controlled laboratory environments.

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### Product Specifications

Compound: HGH Frag 176-191
Quantity: 5mg vial
Format: Lyophilised powder
Purity: ≥99% (HPLC verified)
Appearance: White to off-white powder
Grade: Research compound
Peptide Sequence: Tyr-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe

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### Chemical Information

CAS Number: 66004-57-7
Molecular Formula: C78H123N23O23S2
Molecular Weight: ~1817.0 g/mol (approximate)

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### Research Applications

This compound is incorporated into controlled laboratory protocols investigating:

• Molecular interaction models
• Peptide stability and structural behaviour
• Biochemical pathway analysis
• Ligand-binding and signalling frameworks
• Controlled experimental systems involving peptide compounds

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### Storage Guidelines

Store lyophilised peptide below −20°C in a dry, light-protected environment.

Once reconstituted, store at 2–8°C for short-term use. Avoid repeated freeze-thaw cycles.

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### Quality Assurance

All Sterling Peptides compounds are manufactured to research-grade standards and verified using analytical techniques such as HPLC.

Each batch is produced to high purity specifications and may be supported by independent third-party testing.

Certificates of Analysis (CoA) are available upon request.

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### Research Disclaimer

This product is supplied strictly for in vitro laboratory research use only.

• Not for human consumption
• Not for medical, diagnostic, or therapeutic use
• For use by qualified professionals only