HGH-Frag 176-191 5mg

Description

HGH-Frag (human growth hormone fragment 176–191) is a research peptide used in controlled in-vitro studies of growth-factor–related signalling, energy-metabolism readouts, and peptide structure–activity relationships under non-clinical laboratory conditions.

HGH-Frag (Fragment 176–191)

This C-terminal segment of human growth hormone is selected in model systems to explore assay endpoints linked to receptor-adjacent pathways and peptide pharmacology. All work takes place in laboratory settings only.
For laboratory research only. Not for human use.

HGH-Frag Key features

• C-terminal hGH fragment (176–191) for in-vitro signalling and SAR investigations.
• Supplied as a lyophilised solid for stability and straightforward storage.
• Unit size: 5 mg per vial.
• Each batch released only after stringent quality checks.

Specifications

• Product name: HGH-Frag (Fragment 176–191)
• Synonyms: hGH 176–191; Growth hormone fragment 176–191; Somatotropin fragment
• Class: Peptide fragment (research use)
• Form: Lyophilised powder
• Appearance: White to off-white solid
• Note: Identity and exact properties may vary with counter-ion and hydration state.

Handling & storage

1. Storage (dry): Keep vials at 2–8 °C, protected from light and moisture.
2. Reconstitution: Bring vial and diluent to room temperature. Reconstitute with
   Bacteriostatic Water 10 ml. Swirl gently — do not vortex.
3. After reconstitution: Store at 2–8 °C, protect from light, use aliquots to reduce handling, and avoid repeated temperature cycling.
4. Compatibility: Use only within research protocols that follow your lab’s SOPs and local regulations.

Looking for complementary materials? See
Bacteriostatic Water 10 ml and GH-axis research companions such as
CJC-1295 (No DAC) 5 mg,
Ipamorelin 2 mg, and
GHRP-6 5 mg.

About HGH-Frag in research

Researchers use HGH-Frag (176–191) to examine peptide fragment behaviour in cell systems, profile downstream second-messenger responses, and compare structure–activity relationships alongside other GH-axis reagents. These investigations focus on molecular mechanisms and assay readouts, not therapeutic use.

Synthesis & quality

Manufactured via controlled, validated peptide-synthesis processes to deliver high purity and lot-to-lot consistency. Each batch undergoes identity, purity, and appearance checks before release.

Legal & safety

XL Peptides supplies materials strictly for laboratory research. Products are not medications, foods, supplements, or cosmetics; not for human or veterinary use. By purchasing, you confirm you are a qualified researcher and will handle the material in line with your institution’s policies and applicable laws.

FAQs

What is HGH-Frag?
A C-terminal peptide segment of human growth hormone (fragment 176–191) used to study peptide pharmacology and signalling in vitro.

How should I store the peptide?
Keep lyophilised vials at 2–8 °C away from light and moisture. After reconstitution, store at 2–8 °C, protect from light, and avoid repeated temperature cycling.

What diluent should I use?
Many labs use
Bacteriostatic Water 10 ml. Always follow your lab’s SOPs.

Do you provide documentation?
Yes. Batch documentation (e.g., Test Report) is available on request; if it’s not attached below, contact support and we’ll add it to your order.

Is this product for human use?
No. This material is for research only and is not intended for human consumption or clinical applications.

External resources for researchers

• PubMed — Growth hormone fragment 176–191 (search)
• Google Scholar — HGH 176–191 (literature search)

Related research peptides

• CJC-1295 (No DAC) 5 mg
• Ipamorelin 2 mg
• GHRP-6 5 mg
• Bacteriostatic Water 10 ml