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Home > Biochemical Engineering > Polypeptide > Selank peptide for Sale > High Purity 99% Vial Packed Selank Peptide Raw Material Lyophilized Powder
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High Purity 99% Vial Packed Selank Peptide Raw Material Lyophilized Powder

35 Inquiries

Unit Price:

$22-25/G FOB

Get Latest Price
CAS No.:

129954-34-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

China

Packaging:

5/10/15/20/30mg/vial,10vial/box

Price valid (until):

2026-10-01

Company Type:
Trader
Location:
Hongkong, China
Qualification:
Main Products:

Semaglutide,Tirzepatide,Retatrutide,Pharmaceutical Peptide,Cosmetic peptide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    Description
     

     

     

      Product Detail  

     


    Selank is a short peptide containing 6 amino acids developed by Russian scientists. It is an analog of thyrotropin-releasing hormone (TRH), capable of crossing the blood-brain barrier and interacting with corresponding receptors in the central nervous system.

    Selank is widely used to help alleviate symptoms of anxiety. It can regulate the neurotransmitter system, such as increasing the level of gamma-aminobutyric acid (GABA) in the brain. GABA is an inhibitory neurotransmitter that helps relax nerves and reduce feelings of tension and anxiety.

    Due to its anxiolytic properties, Selank also helps improve sleep quality. It helps people relax both physically and mentally, making it easier to fall asleep, reducing the number of awakenings at night, and allowing people to get more sufficient and deeper sleep.

    It can help the body better cope with stress, regulate the secretion of stress hormones, such as reducing cortisol levels. Prolonged exposure to high-stress conditions can have negative impacts on physical and mental health. Selank helps to mitigate this stress response and maintain the body's homeostasis.


    Items Specifications
    Product Name Semaglutide
    Purity >99%
    Appearance White lyophilized powder
    CAS NO.  

    129954-34-3

    MNQ 1 g


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      Product effects  

     


      • *Helps slow food leaving your stomach
      • *Helps prevent your liver from making too much sugar
      • *Helps the pancreas produce more insul when your blood sugar levels are high
      • *Can help control blood glucose
      • *Can reduce hyperglycemia, especially after meals
      • *Can reduce hemoglobin A1c
      • *Can decrease appetite and caloric intake, while inhibiting weight gain
      • *Has been shown to lower triglyceride levels and oxidative stress from high LDL
      • *Has been shown to help induce weight loss in obese patients with higher dosing
      • *Helps decrease leptin and increase leptin sensitivity
      • *Can increase the conversion of white fat to brown fat
    1. *Facilitates Weight Loss
      *Combats Diabetes
      *Addresses Alzheimer's Disease

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    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 99% Vial Packed Selank Peptide Raw Material Lyophilized Powder 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.

    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:

    Polypeptide

    Characteristics
    Density:

    1.53±0.1 g/cm3(Predicted)

    Melting Point:

    134-136 °C

    PKA:

    3.43±0.20(Predicted)

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Semaglutide,Tirzepatide,Retatrutide,Pharmaceutical Peptide,Cosmetic peptide

    Location:

    Hong Kong

    Year of Establishment:

    2026

  • Inquiry History
    35 Inquiries
    Country Product Purchase Quantity Date Posted
    United States

    Selank 99% Purity 129954-34-3

    1 G Jan 23, 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
    United States

    selank

    100 MG Jul 7, 2026
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