Buy Sermorelin

Sermorelin is a synthetic 29-amino acid analog of growth hormone-releasing hormone (GHRH) corresponding to the bioactive N-terminal fragment of endogenous GHRH(1-29). This peptide selectively binds to the GHRH receptor on pituitary somatotroph cells, stimulating growth hormone synthesis and secretion. Sermorelin represents a well-characterized research tool for investigators studying the GH/IGF-1 axis, somatotroph cell function, and GHRH receptor pharmacology in controlled laboratory settings. The peptide's sequence includes the minimal structural requirements for full GHRH receptor activation, making it valuable for structure-function studies.

Quality and Purity Standards

Our Sermorelin peptide is manufactured under controlled conditions with ≥99% purity verified by HPLC analysis. Each batch undergoes comprehensive testing, including mass spectrometry for molecular weight confirmation, amino acid analysis for sequence verification, and peptide content determination. Every order includes a Certificate of Analysis documenting purity levels, identity confirmation, and batch-specific analytical data.

Research Applications and Mechanisms of Action

Sermorelin research focuses on GHRH receptor pharmacology. The mechanism involves binding to the GHRH receptor (GHRHR), a Class B G-protein-coupled receptor, leading to Gs protein activation, adenylyl cyclase stimulation, and cAMP accumulation. Research applications include:

GH secretion dynamics in response to GHRH analog stimulation in pituitary cell cultures
GHRH receptor binding and signaling studies, including cAMP/PKA pathway activation
Somatotroph cell function and pituitary hormone regulation research
GH/IGF-1 axis investigation in cell-based and ex vivo models
GHRH analog structure-function relationships and receptor pharmacology

Technical Specifications

Amino Acid Length: 29 amino acids
Purity: ≥99% (HPLC verified)
Physical Form: Lyophilized powder
Solubility: Soluble in sterile water, saline, or standard research buffers
Storage: -20°C in dry, light-protected conditions
Shelf Life: 24 months from manufacture date

Proper Storage and Handling Guidelines

Store Sermorelin lyophilized powder at -20°C in a desiccated, light-protected environment. For reconstitution, use sterile water or 0.9% sodium chloride solution. Store reconstituted solutions at 2–8°C and use within two to four weeks.

Frequently Asked Questions

What is Sermorelin used for in research?
Sermorelin is a synthetic 29-amino acid GHRH analog used in research to study growth hormone secretion, somatotroph cell function, and GHRH receptor pharmacology.

What purity does Sermorelin have?
Our Sermorelin is verified at ≥99% purity by HPLC analysis. Each order includes a Certificate of Analysis.

References and Further Reading

Researchers can consult peer-reviewed literature on GHRH analogs (PMID: 16303850, 22048591). All products are for research use only.