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Bioregulators · 6 products
Peptide bioregulators, the Khavinson series
Short peptide bioregulators studied for tissue-specific gene expression in ageing models. Most are two to four residues — Vilon is a dipeptide, Epithalon a tetrapeptide — and the series turns on exactly those small differences. Much of the published work originates with a single research group, so look for independent replication before drawing conclusions.
Bioregulators products
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What is a peptide bioregulator?
A very short peptide, typically two to four residues, from a body of work associating specific sequences with specific tissues. Epithalon (Ala-Glu-Asp-Gly) and Pinealon (Glu-Asp-Arg) are the best defined; some entries in the series are tissue preparations rather than single sequences.
Which of these are single defined peptides?
Epithalon, Pinealon, Vilon, Vesugen and Testagen have stated sequences. Thymalin and Prostamax are described as preparations, so their composition is not standardised across suppliers — record supplier and lot in any methods section.
How independent is the literature?
Limited. Much of it comes from one group, and independent replication is thin. Treat findings as preliminary and cite primary sources directly.
What do the certificates in this category show?
Every vial on this page carries a lot-matched certificate from an independent laboratory, published before the product was listed. Across the 6 lots currently listed here, purity by RP-HPLC at 214 nm runs from 99.68% to 99.9%, and identity is confirmed by LC-MS/MS or MALDI-MS.
| Product | Lot | Purity | Content | Issued |
|---|---|---|---|---|
| Epithalon | EPIT10-0803 | 99.68% | 10.63 mg | Aug 17, 2026 |
| Pinealon | PINE20-0803 | 99.68% | 20.80 mg | Aug 17, 2026 |
| Prostamax | PROS20-0318 | 99.9% | 12.82 mg | Apr 3, 2026 |
| Testagen | TESTA20-0528 | 99.9% | 20.32 mg | Jun 17, 2026 |
| Vesugen | VESU20-0528 | 99.9% | 20.64 mg | Jun 17, 2026 |
| Vilon | VILON20-0528 | 99.9% | 20.13 mg | Jun 17, 2026 |
What each line means is set out in the guide to reading a certificate; how all 114 behave together is in the certificate dataset.
Where can I read more about these compounds?
- Epithalon research guide
- Pinealon research guide
- Prostamax research guide
- Testagen research guide
- Vesugen research guide
- Vilon research guide
Common questions about bioregulators
What is the shortest peptide in this catalogue?
Vilon, a dipeptide of lysine and glutamate. Solubility, stability and transport all behave differently at that length, so do not carry handling assumptions over from the larger compounds.
Does Epithalon have a certificate like the others?
Yes. Every lot in this category is tested for identity, purity and endotoxin, and the certificate is published before the vial is listed.
Are these for human use?
No. Sold for in-vitro laboratory research only.
Every product in this category is sold for in-vitro laboratory research only and is not for human or animal consumption, diagnostic or therapeutic use.