# Selank

> Selank or selanc is a synthetic heptapeptide analog of the endogenous tetrapeptide tuftsin, with the sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro.

- **Category:** Peptides
- **Package sizes:** 5 mg, 10 mg
- **CAS number:** 129954-34-3
- **Storage:** Store lyophilized at −20 °C, dry and protected from light. Follow the batch-specific label and Certificate of Analysis for validated storage and stability conditions.
- **Form:** Lyophilised powder
- **Intended use:** This product is intended exclusively for laboratory and scientific research. Not for human or veterinary use.
- **Molecular formula:** C33H57N11O9
- **Molecular weight:** 751.9 g/mol (computed, PubChem)
- **InChIKey:** JTDTXGMXNXBGBZ-YVHUGQOKSA-N
- **PubChem CID:** 11765600 (https://pubchem.ncbi.nlm.nih.gov/compound/11765600)

## About Selank

Selank is sometimes called tuftsin analog 7.

Tuftsin was discovered by Victor Najjar in 1969 (Siemion and Kluczyk, 1999), is produced primarily in the spleen, and is a fraction of Immunoglobulin Gamma (IgG).

## Enquiry

No online ordering — send an enquiry and we reply by e-mail. Send an enquiry: https://europeptides.com/products/selank#enquiry
Verify a packaging code: https://europeptides.com/verify

Source: https://europeptides.com/products/selank