Illustrative certificateNS-2026-06066

Nordicstar Analytical Sciences

Kisspeptin-10 10 MG

99.552%HPLC purity

Lot: GLZ-26-KISS10-1065
Measured content: 10.05 mg
Mass-spec identity: Confirmed
Endotoxin: <1.0 EU/mg
Tested: 22 Sep 2026

View Lab Report

Hormonal Research

Kisspeptin-10

Q: What is the difference between kisspeptin and Kisspeptin-10?

Kisspeptin refers to a family of KISS1-derived peptides. Kisspeptin-10, or KP-10, is the 10-amino-acid C-terminal isoform and is the specific isoform described here. Other naturally occurring kisspeptin isoforms include KP-13, KP-14 and KP-54.

Q: What does KP-10 mean?

KP-10 is an abbreviation for Kisspeptin-10. The "10" refers to its 10-amino-acid sequence. KP-10 is the smallest naturally occurring active kisspeptin isoform commonly described in the scientific literature.

Q: What is Metastin 45-54?

Human Metastin 45-54 is another scientific designation for Kisspeptin-10. It represents the 10-residue C-terminal region of the longer 54-amino-acid kisspeptin peptide historically called metastin.

KISS1R recognition & neuroendocrine signaling

$65.00USD / vialView COA

A pair saves 10%. A set of three saves 15%.

For laboratory research use only.
Not for human consumption or clinical use.

Compound details

Compound: Kisspeptin-10
CAS number: 374675-21-5
Molecular formula: C63H83N17O14
Molecular weight: 1302.45 g/mol
Form: Lyophilized

Quality & documentation

The records shown here are illustrative. Request laboratory-issued documentation for your lot before ordering.

Lot: GLZ-26-KISS10-1065
HPLC purity: 99.552%
Measured content: 10.05 mg
Tested: 22 Sep 2026
Report: NS-2026-06066

View the 10 MG certificate

Our quality approach

Shipping & handling

Priority, tracked shipping within the United States, free on orders of $200 or more after savings. Add Priority dispatch at checkout to have your order packed first; Private Clients receive it on every order. Follow the product documentation for laboratory handling requirements.

Shipping information

Explore the research profile

Kisspeptin-1010 MG · Single

$65.00

01 / The compound

Understand
the starting point.

KISS1R recognition & neuroendocrine signaling

Kisspeptin refers to a family of biologically active peptides produced from the KISS1 precursor. Kisspeptin-10 (KP-10) is a 10-amino-acid amidated peptide corresponding to the conserved C-terminal sequence shared by the naturally occurring kisspeptins. It is also identified in scientific literature as human Metastin 45-54.

Naturally occurring kisspeptin isoforms include KP-54, KP-14, KP-13 and KP-10. KP-10 is the smallest of these commonly described isoforms and can activate the kisspeptin receptor, KISS1R, formerly known as GPR54. The KISS1/KISS1R system is extensively studied for its role in neuroendocrine signaling upstream of gonadotropin-releasing hormone (GnRH).

02 / Research profile

The pathways.
The possibilities.

KP-10 contains the conserved C-terminal sequence needed for KISS1R activity. Receptor studies examine phospholipase-C-associated signaling, intracellular calcium mobilization and downstream kinases; structure–activity experiments test the contribution of individual residues.

01 / Research focus

KISS1R Signaling

Kisspeptins are endogenous ligands of the kisspeptin receptor KISS1R, historically known as GPR54. Foundational receptor studies characterized kisspeptin-mediated signaling in receptor-expressing experimental systems, including phospholipase-C-associated signaling, intracellular calcium mobilization and downstream kinase pathways. KP-10 contains the conserved C-terminal sequence required for kisspeptin receptor activity and is widely used as a research ligand for investigating KISS1R signaling.

02 / Research focus

KP-10 Structure & Receptor Research

Structure-activity research has examined Kisspeptin-10 and related peptide analogues to determine how individual residues contribute to KISS1R binding and receptor activation. These experiments provide mechanistic information about peptide-receptor recognition and signaling under defined in-vitro and preclinical conditions. Findings from related analogues should not automatically be assigned to GLPZone material.

Reading the evidence

Published Kisspeptin-10 research spans biochemical, cell-based and animal experimental systems. Evidence should be interpreted according to the specific peptide, model, formulation and experimental conditions used in each publication. Findings from published experiments do not establish the properties or effects of GLPZone material where the tested compound, preparation or conditions differ.

03 / Reference data

The details,
in plain sight.

Reference specifications describe a compound. The final lot documentation identifies the material supplied.

Kisspeptin-10 reference specifications
Compound	Kisspeptin-10
Research area	Hormonal Research
CAS number	374675-21-5
Molecular formula	C63H83N17O14
Molecular weight	1302.45 g/mol
Physical form	Lyophilized
Vial options	10 MG
Intended use	Laboratory research only

Variant amounts are nominal catalog quantities. They are not instructions for use.

04 / Quality & documentation

A number needs
its context.

How testing works

01 / Purity

What is in the sample?

HPLC separates components under a defined method. Read the reported percentage alongside the chromatogram, wavelength, integration method, and scope of the test.

02 / Identity

Is it the expected compound?

Mass spectrometry provides molecular-mass evidence. Identity and chromatographic purity answer different questions; one cannot stand in for the other.

03 / Traceability

Does the report match the vial?

Connect the product name, variant, lot identifier, report date, and issuing laboratory. A report is useful only when its sample can be linked to the material being reviewed.

Independent analysis

Every Kisspeptin-10 lot is analyzed by Nordicstar Analytical Sciences for identity, content, and purity by HPLC with LC-MS confirmation. Each certificate carries a report number and verification key that can be checked at nordicstarlabs.com/verify. Research references below describe published science, not a certificate for a vial.

Read a COA with confidence

Kisspeptin-10 lot certificates
Presentation	Lot	HPLC purity	Tested	Certificate
10 MG Current lot	`GLZ-26-KISS10-1065`	99.552%	22 Sep 2026	NS-2026-06066
10 MG	`GLZ-26-KISS10-735`	99.716%	21 Aug 2026	NS-2026-06203
10 MG	`GLZ-26-KISS10-635`	99.609%	08 Jul 2026	NS-2026-06204

05 / Storage & handling

Care for
the material.

Keep sealed research material protected from moisture, unnecessary light and temperature fluctuations. Use the storage conditions documented for the specific compound, formulation and lot.

Solution stability depends on solvent, concentration, container and experimental conditions. Use a validated laboratory protocol; a universal post-reconstitution shelf life is not established by the literature summaries.

Explore the handling guide

06 / Common questions

A little more
understanding.

What is the difference between kisspeptin and Kisspeptin-10?

Kisspeptin refers to a family of KISS1-derived peptides. Kisspeptin-10, or KP-10, is the 10-amino-acid C-terminal isoform and is the specific isoform described here. Other naturally occurring kisspeptin isoforms include KP-13, KP-14 and KP-54.

What does KP-10 mean?

KP-10 is an abbreviation for Kisspeptin-10. The "10" refers to its 10-amino-acid sequence. KP-10 is the smallest naturally occurring active kisspeptin isoform commonly described in the scientific literature.

What is Metastin 45-54?

Human Metastin 45-54 is another scientific designation for Kisspeptin-10. It represents the 10-residue C-terminal region of the longer 54-amino-acid kisspeptin peptide historically called metastin.

07 / Further reading