Kisspeptin

Quantity

Clear

Certificate of Analysis

Third-party tested for 99% purity, ID, quantity.

Certificate of Analysis

Third-party tested for endotoxins

10 mg

Synthetic peptide, 10 residues, C-terminal amide. Reference material for in vitro laboratory research use only.

Compound	Kisspeptin-10 (Kp-10, human)
CAS	374675-21-5
Sequence (1-letter)	YNWNSFGLRF-NH2
Sequence (3-letter)	Tyr-Asn-Trp-Asn-Ser-Phe-Gly-Leu-Arg-Phe-NH2
Molecular formula	C₆₃H₈₃N₁₇O₁₄
Molecular weight	1302.44 g/mol
Net content	10 mg per vial (gross fill; actual content per lot COA)
Form	Lyophilized powder
Storage	?20 °C, desiccated, protected from light
Note	Human sequence. The rodent sequence differs at position 10 (CAS 478507-53-8).
Testing	Identity and purity verified by third-party HPLC analysis; a lot-specific Certificate of Analysis is provided with each order.

Research Use Only. Not a drug, supplement, or food. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.

Kisspeptin Structure

CAS: 374675-21-5
Molecular Formula: C??H??N??O??
Molecular Weight: 1302.45 g/mol
PubChem ID: 25240297

Research Findings

Kisspeptin has been extensively studied in neuroendocrine research, with investigations focusing on hypothalamic signaling regulation, developmental pathway mechanisms, endocrine modulation, and HPG axis dynamics in various experimental models. Studies examine kisspeptin’s interactions with neurokinin B and dynorphin in the hypothalamic KNDy neuron system.

Key Areas of Research:

Neuroendocrine: Pulsatile signaling, cascade dynamics, pathway initiation
Hypothalamic: KNDy neurons, arcuate nucleus, median eminence
Pharmacology: KISS1R activation, signaling pathways, distribution
Developmental: Maturation pathways, axis establishment, endocrine dynamics

Together, these findings demonstrate kisspeptin’s fundamental role in neuroendocrine biology. Through its upstream regulation of hypothalamic signaling, kisspeptin provides a research framework for understanding endocrine cascade dynamics, neuroendocrine integration, and developmental signaling across experimental paradigms.

Trevisan et al., Frontiers in Endocrinology, 2018

References

Jayasena C.N. et al. (2014). Kisspeptin-54 triggers egg maturation in women undergoing in vitro fertilization. Journal of Clinical Investigation, 124(8):3667-3677.

Mills E.G. & Dhillo W.S. (2022). Translating kisspeptin and neurokinin B biology into new therapies for reproductive health. Journal of Neuroendocrinology, 34(10):e13201.

Trevisan C.M. et al. (2018). Role of kisspeptin and neurokinin B in puberty in female non-human primates. Frontiers in Endocrinology, 9:148.

Our Process

STEP 1

Precision Lyophilization

Manufactured in a controlled U.S. facility under strict compounding standards.

STEP 2

Verified Purity

Every batch third-party tested with HPLC and mass spectrometry.

STEP 3

Same-Day Fulfillment

Orders dispatched same-day from our
U.S. facility.

STEP 1

Precision Lyophilization

Manufactured in a controlled U.S. facility under strict compounding standards.

STEP 2

Verified Purity

Every batch third-party tested with HPLC and mass spectrometry.

STEP 3

Same-Day Fulfillment

Orders dispatched same-day from our
U.S. facility.

Email us, our dedicated team is here to help

Reach out and get a response within minutes.

Frequently Asked Questions

Everything you need to know about our products and processes.

What's the actual amount in each vial?

Each vial contains exactly what’s shown on the label. For example, a 10mg vial has exactly 10mg of lyophilized peptide. Researchers can divide it into smaller portions—like four 2.5mg measurements—but the total amount remains 10mg.

Are additional supplies needed?

Peptides are supplied as lyophilized powder. They do not come reconstituted, and any extra supplies must be sourced separately for research applications.

How long does a vial last?

In lyophilized powder form, peptides stay stable for up to 2 years. After reconstitution, it should be refrigerated and is generally stable for up to 2 months.

Does the product come with instructions?

Products from us do not include usage instructions, as they are strictly for in vitro research and prohibited by law for human or animal use. Misuse or unlawful application will result in permanent denial of service.

How should I store these products?

Lyophilized peptides should be stored away from heat and light. Once reconstituted, they must be refrigerated to maintain stability and efficacy.