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Home > Active Pharmaceutical Ingredients > Other Chemical Drugs > Thymosin alpha 1 for Sale > Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use
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Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use

TDS 19 Inquiries

Unit Price:

$94-100/UNIT EXW

Get Latest Price
CAS No.:

62304-98-7

Grade:

Pharmaceutical Grade

Content:

99%

Port:

ShenZhen

Brand:

XiWu

Packaging:

5mg/vial;10mg/vial;10vials/box

Price valid (until):

2026-09-24

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

GLP-1,Retatrutide,Selank,Tirzepatide

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  


    1. Contact Information

        If you have any demand or inquiry about peptide, please feel free to contact me. Wish you a nice day!

     

        WhatsApp: +852 6190 7366

    2. Product Introduction & Features

        Thymosin Alpha 1 (abbreviated Tα1, also named Thymalfasin) is a synthetic acetylated linear 28-amino-acid peptide derived from prothymosin α precursor protein, presented as white sterile lyophilized powder. It is the core active fragment of thymus tissue, capable of promoting the maturation and differentiation of T lymphocytes, regulating the balance of Th1/Th2 immune response, enhancing dendritic cell activity, boosting antiviral immunity and anti-tumor immune function. Widely adopted in global laboratories for immune aging, chronic viral infection, tumor auxiliary immunity, vaccine adjuvant and inflammatory disease mechanism research. Manufactured via solid-phase peptide synthesis and reversed-phase HPLC purification; each batch is verified by MALDI-TOF mass spectrometry, complete COA, HPLC chromatogram are available for customers.

    Shop Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use-Detailed Image 1
    Shop Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use-Detailed Image 2
    Shop Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use-Detailed Image 3
    Shop Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use-Detailed Image 4
    Shop Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use-Detailed Image 5

    3. Quality Inspection Standard

    1.     Every batch of Retatrutide peptide undergoes full-range testing in our in-house laboratory before shipment, with a corresponding COA (Certificate of Analysis) available for quality verification:
      1.     Purity: Tested via High Performance Liquid Chromatography (HPLC), the purity of finished powder reaches ≥99%. Detailed chromatogram data are documented in the COA certificate.
      2.     Appearance: Homogeneous white or off-white lyophilized solid powder, free of caking and visible foreign impurities.
      3.     Safety Tests: Every batch completes internal sterility test and bacterial endotoxin test. All qualified test data are fully listed in the attached COA report.
    2. Shop Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use-Detailed Image 6
    4. Shipping Advantages & Payment Methods
        Global Cold Chain Transportation Advantages
        Offer global dedicated air cold chain transportation, maintaining product low temperature throughout the process and ensuring the activity of powders.
        Sealable packaging with leak-proof and shock-proof features: double-layer foam + refrigeration ice packs + outer box packaging, effectively preventing damage and powder leakage during transportation.
        Authorized cooperative logistics: FedEx, DHL global express, providing tracking numbers after shipment.
        Professional customs declaration document support: providing commercial invoices, packing lists, ensuring smooth customs clearance in the United States, the European Union, Canada, Australia, and Southeast Asia regions.
        Fast delivery cycle: Door-to-door delivery completed within 7-15 working days after shipment, including customs clearance time.
    Shop Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use-Detailed Image 7
        Multiple payment options available (all stable and secure)

        Online quick checkout: PayPal, T/T Bank Transfer, International Wire Remittance

        After-sales service guarantee

        If the product quality does not meet the COA standards, we provide full refund service

        If goods get damaged during transit, free reshipping service is available. Our professional technical team offers free reconstitution and storage guidance for all clients.
    Shop Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use-Detailed Image 8


    Items Specifications
    Product Name Thymosin Alpha 1
    Purity ≥99%
    Storage After reconstitution store at 2°C - 8°C, well-closed containers
    Appearance White Lyophilized Powder

    5.Company Profile

        XiWu Technology Co., Ltd. is a professional GMP-grade manufacturer & supplier of research-grade peptide raw materials with independent production workshop and laboratory.
    We focus on high purity lyophilized peptides including Retatrutide, Semaglutide, Tirzepatide and other triple agonist peptides. All products are produced under strict cGMP standards, every production batch implements full-process quality inspection.
        We support small trial order and large bulk wholesale, provide global cold chain air shipping service and multiple safe payment methods. With stable production capacity, competitive factory direct price and 24-hour professional after-sales service, we have long-term stable cooperation with biochemical laboratories, research institutes and peptide distributors all over the world.
        Our factory owns automated filling production line, sterile purification workshop, independent quality inspection lab, complete set of testing equipment to control every production link strictly, guarantee stable and consistent product quality for all global partners. 

    Shop Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use-Detailed Image 9

    Shop Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use-Detailed Image 10

    Q1: What's your MOQ?

    A:For the regular produced products, our MOQ is 1box, for other customized products, our MOQ starts from 10boxes to 50boxes.

    Q2: How to confirm the product quality before placing the order?

    A:We have inspection report.

    Q3: Which kind of payment terms do you accept??

    A: Paypal, T/T ,BTC,USDT etc.

    Q4:How long will the transportation take?

    It usually takes around 7 to 15 days, including the time for customs clearance of the goods.

    Q5:How should I store the lyophilized Retatrutide powder to keep activity?

    Unopened original vials need to be stored under sealed cold environment at 2℃-8℃, avoid high temperature and direct sunlight; After reconstituted with sterile water, seal and store in refrigerator and finish use within 7 days.

    ECHEMI Editorial Reference
    Thymalfasin is an immunomodulating agent able to enhance the Thl immune response. Sequence: N-acetyl-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn.
    Thymalfasin is a polypeptide.|Thymalfasin is a synthetic analogue of thymosin-alpha-1, a 28-amino acid protein derived from the precursor protein prothymosin-alpha. Exhibiting a variety of immunoregulating properties, thymosin-alpha-1 induces differentiation of murine T-cell precursors and human thymocytes and the terminal differentiation of functionally immature cord blood lymphocytes and induces production of IL-2, high affinity IL-2 receptors, and B-cell growth factors by peripheral blood mononuclear cells. T-helper and cytotoxic/suppressor T-cell populations are targets of thymosin activity. Thymosin-alpha-1 has been shown to increase the efficiency of antigen presentation by macrophages and to be an endogenous modulator of alpha-thrombin activity. (NCI04)|A thymus hormone polypeptide found in thymosin fraction 5 (a crude thymus gland extract) but now produced by synthesis. It is used alone or with interferon as an immunomodulator for the treatment of CHRONIC HEPATITIS B and HEPATITIS C. Thymalfasin is also used for the treatment of chemotherapy-induced immunosuppression, and to enhance the efficacy of influenza and hepatitis B vaccines in immunocompromised patients.
    Research & Reference Note

    Factory Bulk Supply 98% Thymosin Alpha 1 Lyophilized Powder Immune Regulation Research Peptide for Laboratory Use 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

    Certificates

    Basic Info
    Product Name:

    Thymosin alpha 1

    Other Name:

    Thymosin α1 Acetate;Thymosin α 1 Acetate(Thymalfasin);Thymosina1Acetate;thymosin α1 bovine;Thymosinα1 bovine,Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn;ThyMosins alpha 1;Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH acetate salt;Thymosin α1, Thymalfasin

    CAS No.:

    62304-98-7

    Molecular Formula:

    C129H215N33O55

    InChIKeys:

    NZVYCXVTEHPMHE-ZSUJOUNUSA-N

    Molecular Weight:

    3108.28

    Exact Mass:

    3106.504150

    EC Number:

    1592732-453-0

    UNII:

    W0B22ISQ1C

    DSSTox ID:

    DTXSID80211374

    NCI Thesaurus Code:

    C1253

    Categories:

    Other Chemical Drugs

    Characteristics
    PSA:

    1460

    XLogP3:

    -9.87

    Appearance:

    White powder

    Density:

    1.4±0.1 g/cm3

    Boiling Point:

    2899.7±65.0 °C at 760 mmHg

    Flash Point:

    1707.5±34.3 °C

    Refractive Index:

    1.563

    Storage Conditions:

    −20°C

    Hazard Identification

    Classification of the substance or mixture

    no data available

    GHS label elements, including precautionary statements

    Pictogram(s) no data available
    Signal word

    no data available

    Hazard statement(s)

    no data available

    Precautionary statement(s)
    Prevention

    no data available

    Response

    no data available

    Storage

    no data available

    Disposal

    no data available

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    GLP-1,Retatrutide,Selank,Tirzepatide

    Location:

    Room 307, No. 3, Building 7, Area 4, Pingchou, Jiangdong Street, Yiwu City, Jinhua City, Zhejiang Province

    Payment Terms:

    TT against copy of documents,100% TT in advance

    Average lead Time:

    1

    Total Annual Revenue:

    Less than $1 million

    Total Employees:

    11-50

    Year of Establishment:

    2026

  • Inquiry History
    19 Inquiries
    Country Product Purchase Quantity Date Posted
    Bulgaria

    High Purity Thymosin Alpha-1 Peptide CAS 62304-98-7 Thymosin Alpha 1

    50  Oct 13, 2023
    Israel

    Thymosin Alpha 1

    10 MG Jun 22, 2026
    Canada

    Thymosin Alpha 1

    1 KG May 26, 2026
    United States

    Thymosin Alpha-1

    10 MG May 19, 2026
    Canada

    Thymosin Alpha 1

    1 KG May 6, 2026
    United States

    Thymosin Alpha-1

    1 MT Mar 10, 2026
    United States

    Thymosin alpha 1

    10 MG May 7, 2026
    United States

    Thymosin Alpha-1

    10 MG Jul 14, 2025
    United States

    Thymosin alpha 1

    1 G Nov 15, 2024
    Bulgaria

    Thymosin Alpha 1

    10 20' Fcl Apr 3, 2024
    United States

    Thymosin Alpha-1

    1 G Jan 27, 2024
    Norway

    Thymosin Alpha 1

    30 MG May 19, 2026
    Germany

    Thymosin Alpha-1

    10 MG May 19, 2026
    Croatia

    Thymosin alfa 1

    1 KG Jan 7, 2026
    United Kingdom

    Thymosin Alpha-1

    10 PCS Jan 3, 2026
    United States

    Thymalfasin - Thymosin Alpha-1

    100 MG Jul 10, 2025
    United States

    Thymosin Alpha-1 5 mg

    10 MT Feb 19, 2024
    United States

    Thymosin Alpha-1 CAS 62304-98-7

    2 MT May 19, 2026
    United States

    IGF-1 LR3 TB500 Thymosin Alpha-1

    10 20' Fcl Feb 16, 2026
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