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High Purity Selank Research Material Supplied as White Lyophilized Powder in Clear Glass Vial Packaging

Name: High Purity Selank Research Material Supplied as White Lyophilized Powder in Clear Glass Vial Packaging
Brand: ZHONGMA
SKU: pr2609201887
Price: 60 USD
Availability: InStock

36 Inquiries

Unit Price:

$60/UNIT FOB

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CAS No.:

129954-34-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

ZHONGMA

Packaging:

5mg/vial,10vials/box

Sample Available:

Yes

Price valid (until):

2027-03-21

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Zhongma peptide

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,100% TT in advance

Average Lead Time:

1 days

Qualification:

Main Products:

GLP-1,Retatrutide,Tirzepatide,Peptides

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Product Description
Seller Information
Inquiry History

Description

Sales manager: Nyra
whatsapp：+86 18830996705
Email: Nyra@hzzmtrade.cn

Product Detail

Items	Specifications	Items	Specifications
Product Name	Selank Peptide	CAS Number	129954-34-3
Purity	＞99%	Appearance	White Lyophilized Powder
Grade	Research Laboratory Grade	Storage Condition	-20°C, Dry and Dark Environment
Package Specification	5mg，11mg/vial,	MOQ	10 Vials

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What is Selank?

Selank (CAS: 129954-34-3) is a synthetic heptapeptide developed by the Institute of Molecular Genetics, Russian Academy of Sciences. It is a structural analog of the natural immunopeptide Tuftsin, designed for neuroregulation and immune modulation research. With the amino acid sequenceThr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP), Selank acts as a multifunctional research compound featuring anxiolytic, nootropic, and anti-inflammatory properties.

Different from traditional benzodiazepine substances, Selank exhibits stable neuro-regulatory effects without sedation, memory impairment, or addiction risks in preclinical studies. It is widely applied in laboratory research covering neuroscience, stress mechanism, cognitive function, and immune inflammation.

Disclaimer: This product is For Research Use Only. Not for human consumption, diagnosis, treatment, or clinical application.

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The Functions and Advantages of Selank

·Anxiolytic & Stress Regulation: Modulates GABA-A receptor signaling and regulates serotonin/dopamine balance, widely studied for stress response and emotional regulation research. It does not cause drowsiness or cognitive decline.
·Nootropic & Neuroprotective: Upregulates BDNF levels to promote neural plasticity, supporting research on focus improvement, cognitive enhancement, and nerve damage repair.
·Immunomodulatory & Anti-inflammatory: Retains Tuftsin-derived immune regulation activity, regulates macrophage activity and inflammatory cytokines, suitable for neuroinflammation and immune mechanism research.
·High Safety Profile: Non-addictive, no dependence risk, no sedative side effects, with mature preclinical research data for laboratory trials.

About Us

Zhongma Technology is an integrated high‑tech enterprise engaged in R&D, manufacturing and global export of peptide raw materials. We concentrate on supplying high‑purity research‑grade synthetic peptides, multi‑receptor agonist peptides and biochemical fine‑chemical intermediates, catering to research laboratories, biotech firms and scientific institutions worldwide.
Our in‑house R&D team consists of seasoned industry specialists and elite young technical talents. Drawing on deep‑rooted expertise and rich hands‑on experience in peptide synthesis, we continuously optimize manufacturing workflows, overcome technical challenges, and launch innovative peptide products with proprietary intellectual property rights. We also maintain long‑term technical collaboration with prestigious domestic and international research institutes, driving technological progress across the global peptide industry.
Guided by pragmatism, innovation, strictness and commitment, Zhongma Technology sticks to the business principle of quality priority, customer centricity and integrity‑oriented operation. Specializing in R&D, production and distribution of high‑purity biochemical and peptide research materials, we run standardized production facilities supported by a comprehensive quality management system. Every production stage undergoes stringent inspection to guarantee high purity, stable performance and consistent batch quality, delivering dependable raw‑material solutions for global clients’ research projects.

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Our Product Advantages：
1.Strict batch quality control
2.Batch-specific COA and HPLC reports available
3.Multiple specifications and bulk-order support
4.Customized labels and packaging
5.Secure, shock-resistant export packaging
6.International shipping and order tracking

Shipping & Logistics

·Multiple shipping options available: DHL, FedEx, UPS for fast door-to-door delivery.
·We support EXW, FOB, CIF and DDP terms for different client requirements.
·Professional packing for lyophilized peptides, well sealed to prevent leakage and damage during transit.
·All shipment documents are properly prepared for customs clearance.
·Tracking number will be provided once goods dispatched, you can monitor shipment status online.
·Fast lead time, most orders can be arranged within 3-7 working days after payment confirmed.

Q1: How long is the lead time?

A1: The estimated lead time is 2-3 working days after order confirmation, subject to final stock availability

Q2: Can you provide COA?

A2:Yes, COA and available batch documentation can be provided for review upon request.

Q3: What is your product purity and test standard?

A3: Our Selank powder reaches ≥99% HPLC purity. We provide complete HPLC test reports, COA, and batch detection data to support customer experimental verification and quality inspection.

Q4: What are your packaging and delivery terms?

A4: Standard packaging is 5mg/10mg per vial. We support customized packaging. Stable stock ensures fast shipping. DDP/FOB/CIF trade terms are all acceptable for global B2B clients.

Q5: How to store Selank powder to guarantee activity?

A6: Long-term storage at -20°C in dry and dark conditions. Avoid repeated freezing and thawing to maintain peptide activity and experimental stability.

ECHEMI Editorial Reference

Selank is a synthetic derivative of the tetrapeptide tuftsin that contains a proline-glycine-proline sequence at the C-terminus and has anxiolytic and anti-inflammatory activities. It increases the amplitude and discharge rate of inhibitory postsynaptic currents of neurons in the rat hippocampal CA1 region when used at a concentration of 1 μM. It decreases the level of affective responses and the number of erroneous escape attempts in rats in an acute stress situation, increases orientational-investigative responses of rats in an unfamiliar situation, and reduces the time mice spend immobile in the forced swim test. It increases locomotor activity of high-anxiety Balb/c, but not C57Bl/6, mice in the open field test. Selank (0.01 mg/kg) decreases verticalization induced by apomorphine in mice. It also decreases expression of the inflammation-related genesIl2rgandXcr1in mouse spleen after 90 minutes when administered at a dose of 100 μg/kg.
SELANK Synthetic is a single, non-glycosylated polypeptide chain containing 7 amino acids, having a molecular mass of 751.89 Dalton and a Molecular formula of C33H57N11O9.

Research & Reference Note

High Purity Selank Research Material Supplied as White Lyophilized Powder in Clear Glass Vial Packaging is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Authoritative sources

Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.

Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals

Basic Info

Product Name:

Selank peptide

Other Name:

Selank peptide;SelankAcetate;PL14736;L-threonyl-L-lysyl-L-prolyl-L-arginyl-L-prolylglycyl-L-proline;L-THREONYL-L-LYSYL-L-PROLYL-L-ARGINYL-L-PROLYLGLYCYL-L-PROLINE; MONOACETATE;H-Thr-Lys-Pro-Arg-Pro-Gly-Pro-OH;SLANK;Selank peptid

CAS No.:

129954-34-3

Molecular Formula:

C33H57N11O9

InChIKeys:

JTDTXGMXNXBGBZ-YVHUGQOKSA-N

Molecular Weight:

751.87

Exact Mass:

751.43407244

EC Number:

232-660-2

UNII:

TS9JR8EP1G

Categories:

Other Chemical Drugs

Characteristics

Density:

1.53±0.1 g/cm3(Predicted)

Melting Point:

134-136 °C

PKA:

3.43±0.20(Predicted)

See More Selank peptide Properties 

Seller Information

Business Type:
Trader

Main Products:
GLP-1,Retatrutide,Tirzepatide,Peptides

Location:
Room A008, 704#, Building 11, Shiliu Street Block, Liangzhu Subdistrict, Yuhang District, Hangzhou City, Zhejiang Province

Payment Terms:
TT against copy of documents,100% TT in advance

Average lead Time:
1 days

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2025

Inquiry History

36 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Selank 99% Purity 129954-34-3	1 G	Jan 23, 2026
United States	Selank peptide	10 MG	Sep 18, 2026
Greece	selank	10 MG	May 20, 2026
United States	N acetyl selank	500 MG	Apr 30, 2026
United States	Selank	100 MG	Apr 24, 2026
Italy	Nacetyl selank	1 MT	Apr 22, 2026
Oman	Selank	1 G	Mar 4, 2026
United States	Selank	30 40' Fcl	Oct 14, 2025
United States	selank	30 MG	May 25, 2026
Brazil	Selank	10 MT	Apr 7, 2026
United States	selank	1 G	Mar 13, 2026
United States	Selank	1 G	Mar 9, 2026
United Kingdom	Selank	1 G	Dec 22, 2025
United States	Selank	20 MG	Nov 10, 2025
United States	NA-Selank Amidate	10 MG	Sep 18, 2025
United Kingdom	Selank	100 MG	Jul 15, 2025
United States	N-Acetyl Selank Amidate	1 KG	Jan 9, 2025
United States	Selank	10	Mar 29, 2024
Poland	Selank	10 G	Feb 18, 2024
United States	Selank	1 G	Jan 27, 2024

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High Purity Selank Research Material Supplied as White Lyophilized Powder in Clear Glass Vial Packaging

Product Description

Seller Information

Inquiry History

What is Selank?

The Functions and Advantages of Selank

Shipping & Logistics

Q1: How long is the lead time?

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