Growth hormone secretagogue (research)
Hexarelin
Lyophilized research peptide
Synthetic hexapeptide secretagogue studied in vitro for GHS-R1a receptor signaling and structure-activity comparisons. ≥99% HPLC. Research use only.
Lab name and RUO acknowledgment are collected at checkout.
Lot documentation
Every shipment includes the lot-specific certificate of analysis — HPLC purity (≥99% typical), mass-spec identity, net peptide content, water content, and residual solvents.
Identity & specifications
- Common name
- Hexarelin
- Sequence
- His-D-2-Me-Trp-Ala-Trp-D-Phe-Lys-NH2
- Length
- 6 residues
- Molecular formula
- C47H58N12O6
- Molecular weight
- 887.05 g/mol
- Appearance
- White lyophilized powder
- Purity (HPLC)
- ≥ 99%
- Net peptide
- Listed on CoA
- Solubility
- Soluble in bacteriostatic water
Hexarelin in research
Hexarelin is a synthetic growth hormone secretagogue hexapeptide used in laboratory work around GHS-R1a binding and downstream cAMP or calcium signaling. It is often compared against GHRP-6 and ipamorelin in receptor selectivity panels.
Sequence specificity
The D-2-methyl-tryptophan residue differentiates hexarelin from related GHRP analogues. CoA documentation verifies identity by MS and purity by HPLC so labs can distinguish the backbone during comparative assay setup.
Storage and handling
Hold lyophilized vials at -20 °C, sealed and protected from light. Reconstitute with bacteriostatic water and aliquot reconstituted stock into single-use working volumes.
Documentation
CoA includes MS identity, HPLC purity, and net peptide content. Lot records are retained against the SKU for audit support.
Research guide
Hexarelin research overview
Hexarelin is listed as a research-use-only material for qualified laboratory programs. This page connects the product listing with identity fields, storage context, CoA review, and long-form research resources so procurement and QA reviewers can evaluate the SKU without relying on a thin commerce page.
The catalog classifies this material as Growth hormone secretagogue (research), which helps labs compare it with adjacent research peptides, organize internal inventory, and build study-specific reference groups.
Key identity fields
- Common name
- Hexarelin
- Sequence
- His-D-2-Me-Trp-Ala-Trp-D-Phe-Lys-NH2
- Length
- 6 residues
- Molecular formula
- C47H58N12O6
- Molecular weight
- 887.05 g/mol
- Appearance
- White lyophilized powder
Storage and handling context
For long-tail stability searches, Hexarelin should be evaluated in the context of lyophilized storage, reconstitution buffer choice, aliquot planning, freeze-thaw limits, and lot-specific CoA conditions. Always follow institutional SOPs and the documentation attached to the received lot.
Mechanism context
Hexarelin should be described through published model-system language: receptor family, pathway context, assay controls, concentration planning, and lot traceability. Avoid transferring assumptions from adjacent peptides without a documented comparison protocol.
Search intent covered
- Hexarelin storage and stability
- Hexarelin CoA and identity
- Hexarelin mechanism research
- Hexarelin comparison resources
Product FAQ
Is Hexarelin intended for clinical programs?
No. BluGen listings are research use only (RUO) materials for qualified laboratory programs, not clinical, diagnostic, therapeutic, veterinary, food, drug, or cosmetic use.
What documentation is available for Hexarelin?
Lot-level documentation may include CoA, HPLC purity, MS identity confirmation, net peptide content, and batch records where available for the SKU and lot.
How should lyophilized Hexarelin be stored?
Store sealed lyophilized vials cold, dry, and protected from light unless the lot CoA or institutional SOP specifies another condition. Reconstituted material should be aliquoted according to the lab protocol.
Where can I learn more about Hexarelin research context?
See the BluGen research guide for mechanism context, stability notes, storage considerations, and related peptide comparisons: https://getblugen.com/research/research-guide-hexarelin/
What is the research category for Hexarelin?
Hexarelin is categorized as Growth hormone secretagogue (research) for catalog organization, internal linking, and related research comparisons.
What sequence is listed for Hexarelin?
The listed sequence for Hexarelin is His-D-2-Me-Trp-Ala-Trp-D-Phe-Lys-NH2. Always verify sequence and identity against the lot-specific CoA before use in a research workflow.
What molecular weight is listed for Hexarelin?
The listed molecular weight for Hexarelin is 887.05 g/mol. Use the lot CoA and net peptide content when calculating research stock concentrations.
Does Hexarelin require cold storage?
Most lyophilized research peptides are stored cold, dry, sealed, and protected from light unless the lot CoA or institutional SOP states otherwise.
How should reconstituted Hexarelin be handled?
Reconstituted research stocks should be labeled with SKU, lot, solvent, concentration, date, and technician initials, then aliquoted according to the lab protocol to limit freeze-thaw history.
Can lots of Hexarelin be mixed together?
Avoid mixing lots unless a written protocol requires it. Mixed-lot stocks reduce traceability and make CoA review more difficult.
What purity documentation matters for Hexarelin?
HPLC purity, MS identity, net peptide content, moisture or residual summaries where available, and lot number alignment are the core documentation checks.
What does net peptide content mean for Hexarelin?
Net peptide content accounts for peptide mass apart from water and counter-ion contribution. It is important for molarity calculations in laboratory records.
What should procurement review before ordering Hexarelin?
Procurement should review SKU, vial size, lot documentation path, RUO status, storage requirements, shipping expectations, and any internal approval requirements.
How should Hexarelin be cited in a method record?
Record supplier, SKU, lot number, CoA document ID, reconstitution solvent, stock concentration, storage condition, and date prepared.
What are common related resources for Hexarelin?
Related resources include the peptide storage guide, reconstitution guide, CoA reading guide, purity guide, and any comparison articles linked from the product page.
Why does BluGen link Hexarelin to research articles?
Internal article links help buyers evaluate identity, storage, documentation, and research context without relying on a thin product listing.
What should be done if Hexarelin documentation is incomplete?
Hold the lot in review and request the missing CoA or batch documentation before releasing the material into an internal research workflow.
Is Hexarelin content on BluGen medical advice?
No. BluGen content is laboratory procurement and research documentation content for RUO materials only.
Related research resources
Reference path
- Lot CoA: verify HPLC purity, MS identity, and net peptide before release.
- Internal SOP: record storage, reconstitution, concentration, and aliquot history.
- Reconstitution calculator: convert vial size + diluent to concentration
- Article links: file the product guide, glossary definition, storage guide, and comparison page beside procurement notes.
- Search PubMed for Hexarelin research
Research use only (RUO)
This material is sold for laboratory research purposes only. It is not for clinical, diagnostic, therapeutic, or veterinary application, and not for food, drug, or cosmetic use where restricted.