Wholesale-first · factory-direct pricing · Bulk & custom-volume discountsFor laboratory research use only. Not for human or animal consumption.
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Selank

Research Peptide | Lyophilized Powder | Batch Tested

Tested for
EndotoxinIdentityPurityWeight
Size
$74.00
Best Value
$0.74/mg
In Stock
1

For laboratory research use only. Not for human or animal consumption. Insulated shipping · Styrofoam box available.

Product Overview

Selank is a synthetic heptapeptide analog of the immunomodulatory peptide tuftsin, developed as a stable anxiolytic research peptide. Its modifications extend its half-life well beyond that of native tuftsin.

SelankSK10
Batch No. LJPQCBWWFCTT · QC-2026-JKUGT2M62L · Tested Aug 24, 2026

Laboratory: Stand Science & Technology Pharmaceutical (Qingdao) Co., Ltd. (Stand Group)

Test results for batch LJPQCBWWFCTT

2 / 2

Test results for batch LJPQCBWWFCTT
TestResult
AppearanceVisualWhite loose powderPass
Mass spectrumMS751.5 DaPass
PurityHPLC99.0 %Pass
Peptide contentHPLC90.9 %Pass
Actual fillGravimetric11.62 mgPass
Water contentKarl Fischer4.3 %Pass
Bacterial endotoxinsLAL (gel-clot)<3 EU/mgPass

SKU & packaging

SKUPer vialVials per packPack price
SK55 mg10$45.00
SK1010 mg10$74.00

Nominal sizes describe the product label; measured results are listed in each batch report. Published reports do not confirm the batch allocated to a future order.

Product & documentation questions

How do I read the size and pack quantity?

The per-vial size and number of vials per pack are listed separately in the table. The displayed price is for one pack. A blend’s stated size can describe combined ingredients; check its product label and report for individual components.

How do I find the matching COA?

Match the product, SKU and batch number with the published report. Open the batch page to read the actual results, original report and laboratory verification link. Ask support to confirm the allocated batch if it is not on your order.

Does a purity result mean every test passed?

No. Identity, purity, fill and endotoxin are separate measurements. Read each reported result and unit. An absent result is not a pass, and a less-than result is not zero.

Research Information

Selank is used to study modulation of GABAergic and monoaminergic neurotransmission, regulation of BDNF and enkephalin-degrading enzymes, and immune signaling in models of anxiety and cognition. Researchers value its stability and its combined neuro-immune profile. Supplied strictly for in-vitro and laboratory research use only — not for human or animal consumption.

Learn more

Read research overviews, COA verification guides, and reconstitution notes in our Knowledge Hub.

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