Kisspeptin 10mg (KISS1 Peptide) Lab Grade Research Peptide — 99%+ Purity

Kisspeptin 10mg is a potent neuroendocrine peptide derived from the KISS1 gene that regulates reproductive and metabolic axis function. This Kisspeptin 10mg lyophilized research peptide is investigated for its role in GnRH (gonadotropin-releasing hormone) signaling, reproductive health, metabolic regulation, and neuroendocrine pathways critical to puberty, fertility, and sexual function research.

What Is Kisspeptin?

Kisspeptin is a 54-amino-acid neuropeptide encoded by the KISS1 gene that acts as a master regulator of the hypothalamic-pituitary-gonadal (HPG) axis. Kisspeptin binds to the GPR54 (KISS1R) receptor on GnRH neurons, triggering the release of gonadotropin-releasing hormone and subsequently luteinizing hormone (LH) and follicle-stimulating hormone (FSH). This pathway is essential for initiating and maintaining reproductive function, making Kisspeptin a central regulatory node in reproductive neuroendocrinology.

Kisspeptin Research Mechanisms

Kisspeptin operates as a gatekeeper of the reproductive system. The peptide activates GPR54 receptors on hypothalamic GnRH neurons, leading to calcium influx and depolarization that triggers GnRH secretion. This initiates the HPG axis cascade: GnRH → anterior pituitary LH/FSH → gonadal hormone production (testosterone, estrogen, progesterone) → secondary sexual characteristics and fertility. Researchers study Kisspeptin for understanding how central nervous system signals control reproductive development, fertility, and metabolic adaptation.

Kisspeptin Research Applications

Preclinical and clinical research documents Kisspeptin investigation for:

• Hypogonadism and reproductive dysfunction reversal
• Puberty initiation and pubertal development
• Fertility and reproductive axis restoration
• GnRH neuronal activation and HPG axis mapping
• Metabolic regulation and energy homeostasis
• Sexual motivation and arousal circuit research
• Bone density and skeletal health via reproductive hormones
• Neuroendocrine integration and multi-system effects
• Kiss1r receptor biology and signaling

Clinical & Preclinical Significance

Kisspeptin has gained attention in both preclinical neuroscience and clinical endocrinology research. Genetic mutations in KISS1 or KISS1R cause hypogonadotropic hypogonadism, demonstrating the critical role of Kisspeptin signaling in human reproduction. Conversely, Kisspeptin administration stimulates the reproductive axis in healthy subjects and in patients with reproductive disorders, making it a candidate for studying restoration of HPG axis function. Additionally, Kisspeptin neurons integrate metabolic signals (via leptin, insulin, ghrelin), linking reproduction to whole-body energy status—a mechanism relevant to understanding metabolic dysfunction and fertility issues in obesity and metabolic disease models.

Kisspeptin Specifications

Compound	Kisspeptin (KISS1 peptide, 54-amino-acid)
Quantity	10mg per vial (lyophilized)
Form	Lyophilized powder
Purity	≥99% (HPLC verified)
Molecular Weight	Available on COA
Sequence	Full 54-amino-acid Kisspeptin sequence, verified by mass spectrometry
Storage	-20°C (lyophilized); 2-8°C (reconstituted)
CAS Number	Available on COA
Appearance	White to off-white lyophilized powder
Packaging	Sealed sterile glass vial

Quality Verification

• HPLC purity verification (≥99%)
• Mass spectrometry sequence and identity confirmation
• Amino acid composition analysis
• Endotoxin and microbial contamination testing
• Certificate of Analysis (COA) included with every order

Reconstitution & Handling

Kisspeptin 10mg is reconstituted with bacteriostatic water for laboratory research. Add the diluent slowly down the inside wall of the vial to ensure complete dissolution without foaming. The reconstituted solution should be stored at 2-8°C and protected from light. Prepare small aliquots to avoid repeated freeze-thaw cycles, which can degrade the peptide. Always follow institutional protocols for peptide handling, storage, and documentation.

Frequently Asked Questions

What is Kisspeptin and what does it do?

Kisspeptin is a 54-amino-acid neuropeptide that regulates the hypothalamic-pituitary-gonadal (HPG) axis by activating GnRH neurons. Researchers study it for understanding reproductive development, fertility, metabolic regulation, and neuroendocrine integration.

How does Kisspeptin work in the reproductive system?

Kisspeptin binds GPR54 (KISS1R) receptors on GnRH neurons, triggering GnRH release, which stimulates LH and FSH secretion from the pituitary. This initiates the cascade of reproductive hormone production and development of secondary sexual characteristics.

What is the purity of CoreVionRX Kisspeptin?

CoreVionRX Kisspeptin 10mg is ≥99% purity, verified by HPLC and confirmed by mass spectrometry. The amino acid sequence is verified and matches the authentic 54-amino-acid Kisspeptin sequence. Each batch includes a Certificate of Analysis documenting purity, sequence identity, and sterility testing.

How should Kisspeptin be stored and reconstituted?

Store the lyophilized vial at -20°C for maximum stability. Reconstitute with bacteriostatic water by adding the diluent slowly down the vial wall. After reconstitution, store at 2-8°C, protect from light, and prepare aliquots to avoid freeze-thaw cycles. Follow institutional peptide handling protocols for documentation and safety.Kisspeptin is supplied strictly for laboratory and research use only. Not for human or animal consumption.