Description
Kisspeptin is a peptide reagent used in neuroendocrine and reproductive signaling work, and it sits in the Growth & Signaling section of our catalogue of research peptides in Canada. It is supplied as a lyophilized powder in a sealed vial for reconstitution in a solvent of the investigator’s choosing, with third-party analytical documentation matched to the batch in your hands. It is intended for laboratory research only and is not for human or veterinary use.
Overview
Kisspeptin is the peptide product of the KISS1 gene and the endogenous ligand of the KISS1R receptor (also known as GPR54). In the published literature it is studied as an upstream regulator of GnRH-releasing neurons and therefore as a point of interest in work on the hypothalamic-pituitary-gonadal axis, puberty onset, and reproductive signaling. That makes it a common tool compound in receptor binding assays, cell-based signaling studies and neuroendocrine models. Each unit is a 10 mg lyophilized vial; the box of ten suits multi-arm studies, dose-ranging work or labs that want to hold a consistent lot across a project. Because it arrives dry, the researcher controls the reconstitution solvent, working concentration and aliquoting rather than inheriting a formulation.
What it is known for
Buyers choose this listing for the documentation more than anything else. Every batch goes to an independent analytical laboratory (Janoshik) for HPLC purity and mass spectrometry identity, and the certificate of analysis you receive corresponds to the lot shipped, not a representative sample from an earlier run. Combined with cold storage and tracked shipping from within Canada, that removes the two problems researchers most often hit when sourcing peptides: unverifiable material and long cross-border transit.
Key features
- Lyophilized 10 mg vial — The dry powder is the stable form for storage and transit, and it leaves the choice of solvent, concentration and aliquot scheme entirely with your protocol.
- Batch-matched certificate of analysis — You can record the actual analytical result for the lot you used in your methods and notebooks, rather than citing a generic supplier specification.
- Independent third-party HPLC purity testing — Purity is confirmed by a laboratory with no stake in the sale, which is the standard reviewers and lab managers expect when reagent quality is questioned.
- Mass spectrometry identity confirmation — Confirms the material is the peptide named on the label and not a mislabelled or substituted sequence — the failure mode that quietly invalidates a whole experiment.
- Box of ten option — Lets you secure a single consistent lot for a longer study, so batch-to-batch variation is not a confounding variable across your data set.
- Cold storage and tracked domestic shipping — Shorter, temperature-managed transit within Canada avoids the customs holds and warm layovers that degrade peptide material on international routes.
- Discreet, sealed packaging — Vials arrive intact and unremarked, which matters for shared receiving areas and institutional mailrooms.
Benefits
- Analytical evidence of purity and identity in hand before the reagent enters your workflow
- Full control over reconstitution, so the peptide fits your assay buffer rather than the other way around
- Consistent lot availability for studies that run across weeks or months
- Faster, more predictable delivery than importing, with tracking through to the door
- Documentation that stands up when data is reviewed, audited or published
Specifications
| Detail | Value |
|---|---|
| Product | Kisspeptin |
| SKU | PP-KISSPEPTIN |
| Category | Growth & Signaling |
| Format | Lyophilized powder, sealed vial |
| Sizes | 10 mg (1 vial); 10 mg (box of 10) |
| Purity testing | HPLC, independent third-party laboratory |
| Identity testing | Mass spectrometry |
| Documentation | Batch-matched certificate of analysis |
| Ships from | Canada, tracked |
| Intended use | In-vitro laboratory research only |
Typical applications
- Receptor binding and activation studies involving KISS1R/GPR54
- In-vitro neuroendocrine and hypothalamic-pituitary-gonadal axis research
- Cell-based signaling assays and pathway characterization
- Reference or comparator material in peptide analytical method development
- Preliminary screening work where a documented, identity-confirmed peptide is required
Important information
- Research use only. This product is not a drug, supplement, food or cosmetic. It is not intended to diagnose, treat, cure or prevent any disease, and is not for human or veterinary use, ingestion or administration.
- Keep the lyophilized vial cold and protected from light and moisture until it is reconstituted.
- Reconstitute in a solvent appropriate to your assay and confirm compatibility with your buffer system before scaling up.
- Once reconstituted, store cold, aliquot to avoid repeated freeze-thaw cycles, and treat the solution as having a shorter working life than the dry powder.
- Request or retain the batch-matched certificate of analysis and record the lot number alongside your experimental data.
- Handle with standard laboratory PPE and dispose of according to your institution’s protocols.
Common questions
What form does it arrive in?
A sealed vial of lyophilized powder containing 10 mg. Nothing is pre-dissolved, so you set the solvent and concentration yourself.
What testing has been done on my specific vial?
The lot it came from was analyzed by an independent third-party laboratory for purity by HPLC and identity by mass spectrometry. The certificate of analysis available for the product matches that batch.
Why buy the box of ten?
It gives you ten vials from consistent stock, which is useful when a study runs long enough that switching lots mid-project would introduce an unwanted variable. It also reduces the number of separate shipments.
How should I store it?
Cold, sealed and away from light and moisture in its lyophilized state. After reconstitution, keep it cold and aliquot so you are not thawing the same stock repeatedly.
Where does it ship from?
From within Canada, cold and tracked nationwide, which keeps transit short and avoids international customs delays.
Can this be used in humans or animals?
No. It is supplied strictly for in-vitro laboratory research by qualified personnel and is not a drug, supplement or veterinary product.
In summary
A 10 mg lyophilized Kisspeptin reagent with independent HPLC purity and mass spectrometry identity data tied to the batch you receive, held cold and shipped tracked from Canada. Available as a single vial or a box of ten for longer studies. Laboratory research use only.
Jordan B. –
I love it!!!
Mason King –
Exactly what I was looking for. This helped me in the bedroom and get the spark I needed with the wife if you know what I mean. Cheers. 4 star just because it was backordered and delivery took a couple weeks but im a bit remote also so cp is slow.