WP-PIN

For in-vitro laboratory research use only. Not for human or veterinary use. Not for use in diagnostic or therapeutic procedures. Sold to qualified researchers aged 21+.

What WP-PIN is

Pinealon is the tripeptide Glu-Asp-Arg, one of the short 'bioregulator' peptides developed by the St Petersburg Institute of Bioregulation and Gerontology.

Mechanism described in the literature

The research program describes short charged peptides such as Glu-Asp-Arg penetrating the nucleus of cultured cells and interacting with DNA, with reported effects on free-radical levels and proliferative markers in cell models. These findings come predominantly from a single research group and remain subjects for independent study.

Research areas

• Short-peptide nuclear penetration and DNA binding
• Oxidative-stress markers in cell culture
• Neuronal cell-culture models
• Peptide bioregulator research

Specifications

Sizes and packs

Single vial at list price · 3-Pack = Buy 2, Get 1 Free (exactly 2× list) · 10-Vial Lab Kit = 25% off list. Select the size and pack above; the price updates.

Handling and storage

Store sealed vials at -20 °C, protected from light and moisture. 2–8 °C is acceptable for short periods such as transit and receiving. Allow a cold vial to reach room temperature before opening to avoid condensation on the lyophilized cake.

Vials ship sealed, cushioned and with a desiccant pack in plain packaging. Each vial is labeled with the product code, net content and the research-use designation. A packing slip lists the product codes and quantities ordered.

Frequently asked questions

Who can order?
Qualified researchers aged 21+ purchasing for in-vitro laboratory research. You confirm this at site entry and again at checkout.

When does it ship?
Orders confirmed by 2 PM CT ship the same business day by USPS Priority Mail (1–3 business days). Free shipping on orders over $149. Tracking is emailed when the carrier scans the label.

Can I return it?
All sales are final. Items that arrive damaged or incorrect are replaced when reported with photos within 72 hours of delivery — see Shipping & Returns.

References

1. Khavinson V, Ribakova Y, Kulebiakin K, et al.. Pinealon increases cell viability by suppression of free radical levels and activating proliferative processes. Rejuvenation Research 2011. doi:10.1089/rej.2011.1172
2. Fedoreyeva LI, Kireev II, Khavinson VK, Vanyushin BF. Penetration of short fluorescence-labeled peptides into the nucleus in HeLa cells and in vitro specific interaction of the peptides with deoxyribooligonucleotides and DNA. Biochemistry (Moscow) 2011. doi:10.1134/S0006297911110022

This overview summarizes published literature about the reference compound and is provided for research context only. It is not a description of the properties, effects or uses of this product, which is supplied strictly for in-vitro laboratory research by qualified researchers. Nothing on this page is an instruction for preparation or use.

For in-vitro laboratory research use only. Not for human or veterinary use. Not for use in diagnostic or therapeutic procedures. Sold to qualified researchers aged 21+.