Research
DSIP
Delta sleep-inducing peptide studied in sleep architecture, circadian, and neuroendocrine research models.
Buy More, Save More
Price
$49.99$34.99
With code SUMMIT30
5mg
Buy 2, save 2% · 3, save 3% · 4, save 5% · 5+, save 10%
Research
KPV
Tripeptide fragment of alpha-MSH studied in inflammatory signaling and gut barrier research models.
Available Strengths
Buy More, Save More
Multi-vial deal: Buy 2, save 2% · 3, save 3% · 4, save 5% · 5+, save 10% on the same item, on top of the sale price (applied automatically in your cart).
Published COA · 5mg
View lot-specific COA- Lot
- KP5-20261
- Lab
- Analytical Formulations, Inc.
- Report issued
- September 14, 2026
- Result
- 99.6% purity
Tests performed on this lot: Identity · Purity · Content · Heavy Metals · TAMC · TYMC
Third-Party Analysis
Lot KP5-20261 COA published
99.6% purity
Per published report
Ships Nationwide
All 50 states
Peptide Calculator — reconstitution & syringe units
Work out Laboratory Dilutent Solution volume, mg/mL concentration, and exact insulin-syringe units for KPV.
Customer Reviews
About KPV
KPV is the C-terminal tripeptide fragment (lysine-proline-valine) of alpha-melanocyte-stimulating hormone, studied in laboratory models of inflammatory signaling.
Research applications include cytokine expression assays, intestinal epithelial barrier models, and dermatological inflammation studies where the parent alpha-MSH sequence is used as a comparator.
This lot is inbound; the listing is published now for reference and will be marked in stock once the shipment arrives and independent testing clears.
Research Areas
- Inflammatory signaling assays
- Intestinal barrier models
- Cytokine expression research
- Dermatological inflammation studies
Specifications
| Form | Lyophilized powder |
|---|---|
| Quantity per vial | 5mg |
| Appearance | White to off-white lyophilized powder |
| SKU | NSL-KPV-5 |
Storage & Handling
- Store lyophilized vials at -20°C for long-term laboratory storage; short-term storage at 2–8°C is acceptable for materials in active use.
- Protect vials from light and repeated freeze-thaw cycles; aliquot before freezing where practical.
- Once a vial has been opened in a laboratory setting, use within the timeframe recommended by your institution's SOPs and document handling in your lab notebook.
- Keep sealed vials in a desiccated environment; humidity exposure can degrade lyophilized peptide material over time.
Testing & Quality
Lots are submitted for independent third-party analysis. Methods vary by lot and are listed on each published COA; where no current COA is published, lot documentation is available on request.
Learn more on our Testing & Quality page or browse the COA library.
Shipping & Returns
Free U.S. shipping on orders over $200; otherwise a flat $9.99 shipping rate applies. All sales are final.See our full Shipping & Returns policy for details.
Frequently Asked Questions
What vial size is offered?
KPV ships as a 5mg lyophilized vial.
When will KPV be available?
The incoming lot is in transit and the listing will be marked in stock on arrival.
Is a COA available?
Yes, a lot-specific Certificate of Analysis can be provided on request.
Related Research Research Peptides
Research
HCG
Research-grade HCG supplied as a 10,000iu lyophilized vial for laboratory assay and reference use.
Buy More, Save More
Price
$64.99$45.49
With code SUMMIT30
10000iu
Buy 2, save 2% · 3, save 3% · 4, save 5% · 5+, save 10%
For Research Use Only
All products sold by North Summit Labs are intended strictly for in-vitro laboratory research and are not for human or animal consumption.