Buying guide · United Kingdom stock
Selank UK — buying guide
What to check before you buy Selank in the UK: the tuftsin-analogue neuropeptide studied alongside Semax, verified per batch.
What is Selank?
Selank is a synthetic peptide analogue of tuftsin, a naturally occurring immunomodulatory tetrapeptide. It carries CAS number 129954-34-3 and a molecular weight of 751.87. The synthetic sequence extends the tuftsin fragment to improve its stability as a research molecule.
In the laboratory Selank is investigated in behavioural and neuropharmacology research, commonly paired with Semax in comparative studies since both are short Russian-developed research neuropeptides. Sova supplies it strictly as a characterised reference material — not for human or veterinary use, and with no claim of any effect in people.
Before you buy
How to verify Selank before you buy
Selank and Semax are frequently studied together and easily confused, so an identity result tied to the batch is the first thing to check when sourcing it.
Every Sova Selank vial ships with a batch-linked Certificate of Analysis. Before you buy, confirm the CoA references the batch on the vial, that identity is confirmed by ESI mass spectrometry against the expected 751.87 Da, and that purity is measured by reverse-phase HPLC. Enter the batch at /verify to pull the certificate.
Why buy Selank from Sova
- ✓HPLC (purity) + ESI mass spectrometry (identity) on every batch — no exceptions.
- ✓A batch-linked Certificate of Analysis you can verify from the code on the vial.
- ✓UK stock, same-day dispatch before 3pm, cold-chain packaged and tracked.
- ✓Supplied strictly for laboratory research use only.
Related research compounds
Selank — frequently asked
Is Selank legal to buy in the UK?
Selank is supplied in the UK as a research chemical for laboratory research use only. It is not an authorised medicine and is not sold for human or veterinary use, and can be purchased by researchers aged 18 or over on that basis.
How is Sova's Selank verified?
Each batch is analysed by reverse-phase HPLC for purity and by ESI mass spectrometry to confirm the molecular weight against the expected 751.87 Da. A batch-linked Certificate of Analysis accompanies every vial and can be checked at /verify.
What is Selank studied for?
Selank is investigated in behavioural and neuropharmacology research using cell-based and behavioural models, including its association with cytokine regulation and BDNF expression. Findings are confined to laboratory settings.
What is the difference between Selank and Semax?
Both are short Russian-developed research neuropeptides often studied together, but Selank derives from the immunomodulatory peptide tuftsin while Semax derives from the ACTH(4-10) fragment, and they are examined along distinct pathways.
Research use only · not for human or veterinary use