Selank 10 mg Research Peptide

Selank 10 mg is a high-purity synthetic heptapeptide designed for laboratory research applications. Researchers commonly use this peptide in neuropeptide studies, receptor-binding assays, structural analysis, and other biochemical workflows. Furthermore, its well-characterized structure makes it a valuable tool for investigating peptide interactions and molecular mechanisms.

Each vial contains 10 mg of lyophilised Selank peptide. The freeze-dried format enhances stability and simplifies storage and handling. As a result, laboratories can maintain product integrity during long-term research projects.

Selank, also known as a Tuftsin analogue, carries the CAS number 129954-34-3. Its amino acid sequence is Thr-Lys-Pro-Arg-Pro-Gly-Pro, with a molecular formula of C₃₃H₅₇N₁₁O₉ and a molecular weight of 751.88 g/mol. In addition, the peptide undergoes rigorous quality testing to support consistent research performance.

Key Features

• Contains 10 mg of high-purity Selank peptide
• Purity of ≥98% verified by HPLC analysis
• Endotoxin level of ≤5 EU/mg
• Supplied as a lyophilised powder
• Certificate of Analysis (COA) included with every lot
• Suitable for neuropeptide and receptor-binding research
• Supports structural and biochemical investigation workflows
• Manufactured for laboratory research environments

Specifications

Product	Selank 10mg
Also known as	TP-7; Thr-Lys-Pro-Arg-Pro-Gly-Pro
CAS number	129954-34-3
PubChem CID	11765600
Sequence	Thr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP)
Length	7 amino acids
Molecular formula	C33H57N11O9
Molecular weight	751.9 g/mol
Compound class	Synthetic peptide
Form	White lyophilised powder, supplied in a clear glass vial
Quantity	10 mg per vial
Purity	99.45% (HPLC), batch YM20250718
Storage	Lyophilised: 4 °C for up to 1 year, or −20 °C for up to 3 years. Reconstituted: 4 °C for up to 28 days.
Product code	SK10 (QR code on the vial label)
Intended use	For research purposes only. Not for human or veterinary use.

Current batch (certificate of analysis)

Batch	YM20250718
HPLC purity	99.45%
Peptide content	91.45%
Water content	2.6%
Acetate content	7.73%
Other results	Total impurities 1.07%
Dates	Manufactured 18 Jul 2025; retest 19 Jul 2027

Identifiers verified against PubChem, CAS Common Chemistry and FDA GSRS (PubChem), 1 November 2026. Batch results transcribed from the certificate of analysis shown below.

Selank belongs to a class of synthetic peptides used in advanced research settings. Researchers often select it for studies involving peptide-receptor interactions and molecular characterization. Moreover, its defined sequence allows for precise experimental design and reproducible laboratory outcomes.

Storage & Stability

Store Selank at -20°C for long-term stability. Additionally, keep the vial dry and protected from light. For short-term storage, maintain temperatures between 2°C and 8°C. To preserve peptide quality, avoid repeated freeze-thaw cycles whenever possible.

Why Choose Selank 10 mg?

Selank 10 mg offers high purity, reliable quality control, and full batch traceability. Additionally, each lot includes a Certificate of Analysis for verification and documentation. The lyophilised format provides extended stability, while the carefully tested composition supports demanding biochemical and neurobiological research workflows.

Intended Use

This product is intended strictly for laboratory research purposes. It is not intended for human consumption, veterinary use, diagnosis, treatment, or medical applications. Researchers should handle all materials according to established laboratory safety procedures.

Certificate of Analysis

Batch YM20250718. Click the image to view full size.