Selank10mgSelank 10mg
Also known as tuftsin analogue, Thr-Lys-Pro-Arg-Pro-Gly-Pro
Selank is a synthetic heptapeptide analogue of tuftsin (Thr-Lys-Pro-Arg) extended with Pro-Gly-Pro.
£24.99
£2.50/mg
Available to order
Same-day dispatch on working days before 2pm
Spend £150 for 10% off, £250 for 15%, £400 for 20%. Applied automatically in your basket.
Need a diluent?
Bacteriostatic water 10ml, £5.99
RESEARCH OVERVIEW
What is Selank?
Selank adds the stabilising Pro-Gly-Pro sequence to tuftsin, an immunomodulatory tetrapeptide derived from immunoglobulin G. It was developed at the same institute as Semax.
Studies have examined its effects on GABAergic gene expression, monoamine signalling and behaviour in animal models.
Selected literature
- Functional Connectomic Approach to Studying Selank and Semax Effects Panikratova YR et al. Dokl Biol Sci, 2020. PMID 32342318
- Selank, a Peptide Analog of Tuftsin, Attenuates Aversive Signs of Morphine Withdrawal in Rats Konstantinopolsky MA et al. Bull Exp Biol Med, 2022. PMID 36322304
- GABA, Selank, and Olanzapine Affect the Expression of Genes Involved in GABAergic Neurotransmission in IMR-32 Cells Filatova E et al. Front Pharmacol, 2017. PMID 28293190
Selank research applications
Areas explored in published in-vitro and animal-model research. No clinical claims are made.
- GABAergic gene expression
- Monoamine signalling research
- Behavioural models in rodents
Selank vs Semax
Semax is an ACTH (4-7) analogue, while Selank is a tuftsin analogue. Both share the Pro-Gly-Pro stabilising tail.
View SemaxSpecifications
| Product | Selank |
|---|---|
| Also known as | tuftsin analogue, Thr-Lys-Pro-Arg-Pro-Gly-Pro |
| Quantity per vial | 10mg |
| CAS number | 129954-34-3 |
| Molecular formula | C33H57N11O9 |
| Molecular weight | 751.9 g/mol |
| Sequence | Thr-Lys-Pro-Arg-Pro-Gly-Pro |
| Form | Lyophilised powder |
| Appearance | White lyophilised powder |
| Purity | Each batch tested by HPLC and MS; certificate on release |
| Storage | -20°C long term, dry and protected from light |
| Classification | For laboratory research use only |
Purity and testing
Every batch is sent to an independent laboratory for identity and purity analysis by high-performance liquid chromatography (HPLC) and mass spectrometry (MS). Certificates are published on our Lab Reports page as each batch is released, and the batch number on your vial matches its certificate.
Want the report for a specific batch before ordering? Contact us and we will send it.
Laboratory handling
Reconstitution
- Allow the sealed vial to reach room temperature.
- Wipe the stopper with an alcohol swab.
- Add diluent slowly down the inside wall of the vial.
- Swirl gently until dissolved. Do not shake.
- Label with concentration and date, then refrigerate.
Storage
- Lyophilised: -20°C for long-term storage, sealed and dry, away from light.
- Short term: 2 to 8°C for weeks in the sealed vial.
- Reconstituted: 2 to 8°C, protected from light. Avoid repeated freeze-thaw cycles.
Selank FAQs
Is Selank for human use?+
No. Selank is sold strictly for laboratory research use only. It is not a medicine, food supplement or cosmetic and must not be used in humans or animals.
How is Selank tested?+
Each batch is tested for identity and purity by an independent laboratory using HPLC and mass spectrometry. Certificates are published on our Lab Reports page as each batch is released, and you can request the report for your batch at any time.
How should Selank be stored?+
Lyophilised material should be stored sealed, dry and protected from light, ideally at -20°C for long-term storage. After reconstitution, laboratories typically store solutions at 2 to 8°C and avoid repeated freeze-thaw cycles.
How quickly will my Selank order arrive?+
Orders placed before 2pm on a working day are dispatched the same day by Royal Mail Tracked 24. Delivery is free over £50, otherwise £4.99.
Do I need bacteriostatic water for Selank?+
Lyophilised peptides are supplied as dry powder. Laboratories reconstitute them with a suitable diluent such as bacteriostatic water, which we stock separately. Our reconstitution calculator works out the resulting concentration.
LONGEVITY RESEARCH
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Selank 10mg
£24.99 £2.50/mg