Short-Chain Peptides

Kisspeptin Research Peptide

Kisspeptin is the 10-amino-acid C-terminal fragment of kisspeptin, the endogenous ligand of the KISS1R (GPR54) receptor. Supplied lyophilized as a laboratory reference compound. For research use only.

Kisspeptin 10mg research peptide vial, KISS1R receptor ligand fragment studied for reproductive-axis signaling research.

$49.99 — 10mg vial

Purity≥99%
Quantity10mg
Molecular Weight1302.5 g/mol
SequenceTyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH₂
CategoryShort-Chain Peptides

Research Overview

  • Investigated for KISS1R (GPR54) receptor binding and downstream signaling
  • Studied for GnRH neuron activation in preclinical reproductive-axis models
  • Research into hypothalamic-pituitary-gonadal pathway regulation in animal studies
  • Explored for LH and FSH release kinetics in laboratory research
  • Preclinical profiling of short plasma half-life and peptide stability

Quality & Testing

Every Kisspeptin batch is verified by independent third-party HPLC and mass-spectrometry testing, with a batch-specific certificate of analysis available on the COA page.

Laboratory Handling & Storage

Lyophilized peptides are supplied as a freeze-dried powder and are most stable stored cold (2–8°C), protected from light and moisture, in the original sealed vial. Under these conditions the research literature generally reports multi-year integrity for dry peptide material.

Once reconstituted in a laboratory setting, solutions are typically stored refrigerated and used within the window appropriate to the diluent and compound; repeated freeze–thaw cycles are avoided because they can promote aggregation. See our research overview on reconstitution and lyophilization for the underlying formulation science.

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