Peptide Bioregulators

Pancragen Research Peptide

Pancragen is a very short peptide, a chain of four amino acids.

$32.00

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1vial

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Research Use Only · Not for human or veterinary consumption.

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Pancragen research peptide, >99% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides
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Certificates of Analysis

Every batch is tested by an independent laboratory before release.

Verify Batch. Lot-level COA, Batch DF/PAN/062026. Check the batch number printed on your vial against the certificate below, which reports the tests run on it.

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What is Pancragen?

Pancragen is a very short peptide, a chain of four amino acids. It comes from a Russian research program in St Petersburg that has built a series of these short chains since the 1970s. Chemists worked out its recipe from peptides found in the pancreas, the organ behind the stomach that makes insulin. It has been studied in pancreas cells grown in a dish, in rats made diabetic, and in nine old monkeys. Two small studies in older people with raised blood sugar have also been reported.

Product information reviewed by Dr. Martina Rossi, PhD

Scientific Contributor and Reviewer · Reviewed

Pancragen Research & Reference

What Pancragen does in published studies, and how to work with it in the laboratory, are covered in full on two dedicated pages rather than summarised here, so neither the evidence nor the handling detail is cut short.

Technical Specs

CAS NumberN/A (Khavinson bioregulator)
Molecular FormulaC26H37N7O8
Molecular Weight575.62 g/mol
SequenceLys-Glu-Asp-Trp-NH2
Purity>99%
Physical FormLyophilized Powder
TestingHPLC + MS-UPLC
SKUPANCRAGEN
Batch No.DF/PAN/062026

Labeled quantity is net peptide content, not gross salt weight.

Pancragen Batch Results

Batch DF/PAN/062026

Laboratory
Kovera Labs
Certified
August 13, 2026
Sample
10 mg vial
Report
KVR-2026-6E004E

An independent laboratory, Kovera Labs, tested a sample from this batch. These are the results on its certificate.

Purity

Pass

99.522%

RP-HPLC, C18 column, 214 nm

Identity

Pass

Confirmed

LC-MS

Purity is an HPLC figure: the main peak’s share of everything the detector recorded at one wavelength. It’s not a weight. What a purity figure counts →

Check it with the lab. Kovera Labs’ verification page looks a certificate up by its report number. Product, batch, date and results should match this page.

Chromatogram

RP-HPLC · C18 · DAD 214 nm

Chromatogram from certificate KVR-2026-6E004E for Pancragen batch DF/PAN/062026.
The detector trace printed on the certificate, from the run behind the purity figure. How to read this certificate →

Frequently Asked Questions

Is Pancragen third-party tested for purity?+

Yes. Every batch of Pancragen is tested by an independent third-party laboratory using HPLC and MS-UPLC, confirming purity and mass identity before the batch is released. Pure Peptides does not test its own material.

Can I see the Certificate of Analysis before buying?+

Yes. The Certificate of Analysis for the batch currently in stock can be viewed and downloaded directly on this page, before you place an order. Each certificate states the batch number, the measured purity, and the date of analysis, and can be verified independently with the issuing laboratory using the report number it carries.

What does "Research Use Only" mean?+

It means Pancragen is supplied for in-vitro laboratory research and for no other purpose, and must not be administered to humans or animals. Pancragen is legal to purchase in the United States for in vitro and non-clinical laboratory research. It carries no FDA approval or therapeutic indication for human use. Pancragen is not a scheduled substance under the Controlled Substances Act. Sold strictly for qualified research use, not human or veterinary administration.

How is Pancragen shipped and stored?+

Pancragen ships from US stock with cold-chain packaging and full tracking; orders placed before noon EST on business days are typically dispatched the same business day. On arrival, store the lyophilized powder at -20°C or below, dry and protected from light.

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Dr. Martina Rossi, PhD

Reviewed for scientific accuracy

Dr. Martina Rossi, PhD

PhD, Université Grenoble Alpes · Scientific Contributor and Reviewer

Dr. Rossi's doctoral research at Université Grenoble Alpes examined the vascular functions of bone morphogenetic proteins. Her peer-reviewed work spans cell and molecular biology, vascular biology, and gene therapy, in journals including Cardiovascular Research, Scientific Reports, and Brain Sciences. She reviews Pure Peptides' product, reference, and research pages for scientific accuracy against the sources they cite.

Reviewed ORCIDGoogle ScholarTeam profile →

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