Growth Hormone

Sermorelin research overview

The 29-residue N-terminal fragment of growth hormone releasing hormone, used as a reference agonist in GH axis research.

FOR RESEARCH USE ONLY

This product is intended exclusively for laboratory research purposes. It is not intended for human or veterinary use, consumption, administration, diagnosis, treatment, prevention, or cure of any disease or condition.

Sequence
GHRH(1-29)
Molecular weight
3357.9 g/mol
CAS
86168-78-7
Research category
Growth Hormone

Compound identity and classification

Sermorelin is classified as: Truncated GHRH(1-29) peptide.

Sermorelin corresponds to residues 1-29 of human growth hormone releasing hormone, the shortest fragment retaining receptor activity in laboratory assays. It is prepared by solid-phase synthesis and supplied lyophilized.

General research background

Because it is the minimal active GHRH fragment, Sermorelin is widely used in preclinical and in vitro work as a comparator when characterizing newer GHRH analogues. Reported studies focus on receptor pharmacology and peptide stability rather than outcomes.

Molecular and biological pathways under investigation

Studies examine GHRHR binding, cAMP accumulation, and pulsatile growth hormone release in isolated pituitary preparations, alongside susceptibility to dipeptidyl peptidase cleavage at the N-terminus.

Areas of laboratory research

Reported laboratory work with this material clusters into the following areas. Listing an area describes where research activity exists, not an established result.

  • Reference agonist in GHRH receptor assays
  • Peptide degradation and enzymatic stability studies
  • Pulsatility modeling in isolated pituitary tissue
  • Structure-activity comparison with modified GHRH analogues

Analytical documentation

ATMI Labs publishes the identity and purity documentation supplied for each released lot. Any purity figure shown comes from the report filed for that specific batch rather than from a general catalog claim.

Research limitations

Published work involving Sermorelin is largely confined to in vitro systems and preclinical animal models. Findings in those systems do not establish effects in humans, and model-to-model variability in preparation, vehicle, and endpoint selection limits direct comparison between studies.

Analytical purity describes the material, not biological activity. Laboratories should design their own controls, and treat any pathway description as a hypothesis under investigation rather than an established result.

Handling and laboratory considerations

Lyophilized research materials are handled as temperature-sensitive laboratory chemicals. Storage temperature, reconstitution solvent, container choice, and stability windows are determined by the receiving laboratory's written protocol.

Every ATMI Labs lot is released with batch documentation so identity and purity figures used in a study can be traced back to the specific lot in hand.

  • Confirm the lot identifier on the vial label against the published quality record.
  • Record lot, strength, and receipt date in the laboratory inventory before use.
  • Follow institutional handling, labeling, and disposal procedures for research chemicals.

References and scientific sources

ATMI Labs does not summarize or reinterpret individual studies on this page. Laboratories designing work with this material are expected to consult the primary literature directly.

  • PubMed / MEDLINE (National Library of Medicine) for peer-reviewed primary literature.
  • PubChem and ChEMBL for chemical identity, structure, and physicochemical records.
  • UniProt for sequence and receptor/target annotation where a protein target applies.
  • The lot-specific quality record published by ATMI Labs for analytical identity and purity.

Research use scope

Sermorelin supplied by ATMI Labs is sold exclusively for laboratory research and analytical purposes. It is not a drug, supplement, cosmetic, or food, and it is not intended for human or veterinary use.

Nothing on this page describes therapeutic use, dosing, or clinical outcomes. Literature referenced in general terms describes laboratory and preclinical model systems only.

Lab specifications, released lots, and availability for this compound live on its catalog page.

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