End of Summer Sale
30% Off Code:Sun

Selank

Size: 5mg

SelankSelank
$40.00$28.00

Selank is a synthetic analog of the immunopeptide tuftsin, studied for anxiolytic and neuromodulatory signaling in research settings.

Selank (Tuftsin Analog)

  • Synthetic heptapeptide analog of the endogenous immunopeptide tuftsin

    Developed within Russian neuropeptide research

  • Studied for anxiolytic and neuromodulatory effects

    Investigated for GABAergic and BDNF-related signaling

  • Referenced in stress and cognition research models

Research Use Notes

  • Supplied as lyophilized powder

    Requires reconstitution before use

  • Research Water required for mixing (sold separately)

    Swirl gently, never shake

Storage

  • Store lyophilized vial frozen for long-term holding

  • Keep reconstituted solution at 2 to 8°C

    Protect from light and heat

Handling

  • Maintain sterile technique throughout reconstitution

    For laboratory research use only

  • Avoid repeated freeze-thaw cycles to preserve integrity

Certificate of Analysis

Independently 8x Tested by Kovera Labs and/or ILS Labs

(Click here to learn about 8x testing)

LatestISO 170258× Testing
99.80%
Purity
Passed full QC panel
Variant
Selank 5 mg
Lot #
AS-SK5
Labeled
5 mg
Actual
6.00mg
Tested
Jul 9, 2026
Full QC Panel8× tested
  • Purity (HPLC)99.80%
  • Net Peptide Content6.00mg
  • Identity (LC-MS)Selank
  • HPLC Conformitymean 99.80%
  • Heavy Metals (ICP-MS)Not Detected
  • Sterility (PCR)No Growth
  • Endotoxin (USP <85>)< 0.5 EU/mL
  • Fentanyl ScreenNot Detected
ISO/IEC 17025 Accredited
LatestISO 170258× Testing
99.46%
Purity
Passed full QC panel
Variant
Selank 10 mg
Lot #
AS-SK10-2
Labeled
10 mg
Actual
11.50mg
Tested
Aug 13, 2026
Full QC Panel8× tested
  • Purity (HPLC)99.46%
  • Net Peptide Content11.50mg
  • Identity (LC-MS)Selank
  • HPLC Conformitymean 99.46%
  • Heavy Metals (ICP-MS)Not Detected
  • Sterility (PCR)No Growth
  • Endotoxin (USP <85>)< 0.5 EU/mL
  • Fentanyl ScreenNot Detected
ISO/IEC 17025 Accredited

All certificates are issued by independent ISO-accredited laboratories. Lot-specific documents are made available to qualified research professionals on request.

Frequently Bought Together

Commonly paired to support consistent, reliable experimentation.

Semax

Semax

From $40.00

Neurological Research Peptide

Select Size

DSIP

DSIP

From $45.00

Sleep Research Peptide

Select Size

Adamax

Adamax

From $50.00

Nootropic Research Peptide

Select Size

NAD+

NAD+

From $60.00

Cellular Longevity Coenzyme

Select Size

GLP-3 RT

GLP-3 RT

From $70.00

Metabolic Research Peptide

Select Size

Tesamorelin

Tesamorelin

From $50.00

Growth Hormone Peptide

Select Size

BPC-157

BPC-157

$60.00

Tissue Repair Peptide

GHK-Cu

GHK-Cu

From $40.00

Copper Tissue Peptide

Select Size

Compound Information

Technical specifications

Molecular Profile

What Is Selank?

Tuftsin analog · Thr-Lys-Pro-Arg-Pro-Gly-Pro

Type
Synthetic peptide (tuftsin analog)
CAS Number
129954-34-3
Molecular Weight
751.9 g/mol
Amino Acids
7
PubChem Database
Storage Requirements

Stability Information

Avoid freeze/thaw cyclesProtect from lightKeep refrigerated
Lyophilized (powder)

-20°C

24+ months

Reconstituted

2-8°C

~30 days

Sources & References

Peer-reviewed research

For Research Use Only

Products are intended solely for laboratory and scientific research purposes. Not intended for human consumption, veterinary use, diagnosis, treatment, cure, or prevention of disease.

Ascend Science GLP-2 TZ research vialAscend Science GLP-3 RT research vial

All the research compounds you need, with the confidence that every batch is 8× tested before it ships.

Subscribe to our Newsletter

Subscribe to our newsletter to get daily insights, news, updates.