Product
Supplier
Encyclopedia
Inquiry
Home > Biochemical Engineering > Polypeptide > TB500 for Sale > Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder
Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder buy - large image1
Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder buy - image1
Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder buy - image2
Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder buy - image3
Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder buy - image4
Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder buy - image5
Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder buy - image6

Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder

36 Inquiries

Unit Price:

$139/MT FOB

Get Latest Price
CAS No.:

885340-08-9

Grade:

Pharmaceutical Grade

Content:

99%

Port:

HongKong

Brand:

kangtai

Packaging:

10mg/vial,10vial/kits

Price valid (until):

2027-12-31

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

Polypeptide

  • Product Description

  • Seller Information

  • History Price

  • Inquiry History

  • Description

    Description


                                                               sales:senven Qin

                                                        Whatsapp:+63 9360 463966

                                                       Email:329379139@qq.com

                           sincerely look forward to your inquiries about our products.

     

    Q1: How long is your delivery time?
    A: For the US, it's 7-15 days. For other regions, it depends on the country's location. (We ship after payment)

    Q2: How can I contact you?
    A: Contact us via email or WhatsApp. Average response time during working hours is 0-8 hours, and less than 24 hours outside working hours.

    Q3: How do you handle quality complaints?
    A: We have a strict quality management system. All batches must be tested and meet our standards before storage. Non-conforming materials won't be delivered to customers. If any quality issue is confirmed to be our fault, we will immediately replace the goods or issue a refund.

    Q4: What is your minimum order quantity?
    A: For most products, the minimum order quantity is 1 box.

    Q5: What shipping method do you use?
    A: Courier delivery.

    Q6: What payment methods do you accept?
    A: Alibaba, Alipay, USDT, WISE.



    Shop Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder-Detailed Image 1 Shop Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder-Detailed Image 2


                                                                                 About Us KANGTAI Company Profile

    Kangtai is a modern biopharmaceutical raw material enterprise with deep research and development, large-scale production and global supply of biopeptide raw materials. It has long focused on the whole industrial chain layout of functional peptides, medical active peptides and metabolic management peptide raw materials. It has independent peptide synthesis laboratory, standardized clean production workshop and complete three-level quality inspection center.
    The core team of our company is composed of professional and technical personnel of biochemistry, peptide synthesis and pharmaceutical preparations. We have accumulated rich practical experience in solid-phase synthesis, purification, freeze-drying and stable preparation development of long-chain peptides. We are proficient in the process optimization of GLP-1 / GIP target peptides, and can stably produce high-purity tierpo peptide and other weight-loss metabolic active peptide raw materials.
    The whole production process follows the ISO9001 quality management system and cGMP production specification, and establishes a full-link control standard from raw material storage, synthesis and purification, liquid phase quality inspection, aseptic freeze-drying to finished product packaging. It can provide standardized high-purity polypeptide raw materials, customized synthesis and technical formula matching one-stop service for domestic and foreign pharmaceutical research and development institutions, health preparation factories and biological research laboratories. The products are long-term supply to the domestic and foreign scientific research and preparation development market, and have been recognized by long-term cooperative customers with stable purity, batch consistency and perfect quality inspection report.



    Shop Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder-Detailed Image 3 Shop Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder-Detailed Image 4

    Shop Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder-Detailed Image 5


                                                                                          What is peptide ?


    Peptides are a class of small molecules with molecular weights between amino acids and proteins. Compared with ordinary proteins, the molecular weight of peptides is smaller, without decomposition and transformation, and can be directly absorbed and utilized by the body. The absorption and utilization rate is much higher than that of ordinary proteins.
    All kinds of peptide products in circulation on the market will be purified by purification process to remove macromolecular impurities and adapt to daily body maintenance. With age, the body 's own ability to synthesize peptides will gradually decline, followed by skin relaxation, slow metabolic rate, physical fatigue and other problems, and external supplement peptides can make up for this part of the body gap.
    Through oral intake of peptides, it can regulate the body 's state, repair the body 's internal cells, improve sleep quality, regulate basic metabolism, and help the body maintain sufficient energy ; the peptides used for external skin care can dilute fine lines, tighten skin texture, and repair damaged skin barriers.
    This peptide raw material is mild in composition, suitable for most skin textures, and is clearly distinguished from ordinary dietary products. Daily quantitative supplementation can improve the color and delay the aging-related performance. The peptide absorption rate is fast, and the gastrointestinal burden is small. Whether it is daily long-term maintenance, or people who often stay up late and have irregular work and rest, they can be used for a long time to achieve a state improvement from the inside out.


    Shop Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder-Detailed Image 6 Shop Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder-Detailed Image 7 Shop Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder-Detailed Image 8




                                                                             Why did you choose us.

    We are a professional peptide supplier, offering four key advantages: high-purity products, efficient and safe global logistics, flexible and convenient payment methods, and a professional and dedicated team - all of which are designed to help your business reach a higher level.

     We work with many logistics companies around the world. Our global shipping network ensures that our safe and efficient logistics services can meet your urgent needs.



    Shop Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder-Detailed Image 9 Shop Fast delivery /BT10 TB500 /99% High purity /10mg /CAS 885340-08-9 /Lyophilized Powder-Detailed Image 10

    Items Specifications
    Product Name BT10
    CAS NO. 885340-08-9
    Packaging 10mg/vial 10vial/kits
    inimum order quantity 1 box(10vials)
    Price $139
    Payment methods Alibaba/Alipay/wise/USDT(Pay First, Ship Later)
    Shipping time In the U.S., it takes 7 to 10 days; for other places, check the specific address.
    Storage Dry Cool Sealed Container
    Before placing an order Please inform us of the types and quantities of the goods you need.
    Send the quotation We will send you a detailed quotation sheet including the total amount
    after-sales service Available at any time
    ECHEMI Editorial Reference
    TB 500 is a synthetically made version of TB4 that facilitates healing and recovery by helping build new blood vessels, muscle tissue fibers, blood cells, and facilitating cell migration. It acts on the muscular system and has anabolic properties. TB 500 is used primarily for race animals (horses and dogs).

    Basic Info
    Product Name:

    TB500

    Other Name:

    TB500 fragment;L-Glutamine, N-acetyl-L-leucyl-L-lysyl-L-lysyl-L-threonyl-L-α-glutamyl-L-threonyl-;Thymosin Beta 4 Peptide Peptides Tb500 2mg/Vials 5mg/Vials;TB500 fragment acetate;TB500 Thymosin Beta 4 (TB4);Ac-LKKTETQ;Thymosin β4 TB500;TB500(Thymosin B4 AceTate) 5MG 10MG

    CAS No.:

    885340-08-9

    Molecular Formula:

    C38H68N10O14

    InChIKeys:

    ADKDNDYYIZUVCZ-HLXZCORBNA-N

    Molecular Weight:

    889.02

    EC Number:

    232-660-2

    Color/Form:

    White to Off-White

    Categories:

    Polypeptide

    Characteristics
    Density:

    1.281±0.06 g/cm3(Predicted)

    Boiling Point:

    1405.0±65.0 °C(Predicted)

    PKA:

    3.20±0.10(Predicted)

    Research
    Class:

    Actin-sequestering protein / 43-amino-acid peptide

    Status:

    Research compound — Not FDA approved (investigational: RGN-259 for dry eye / neurotrophic keratitis)

    Mechanism:

    A naturally occurring 43-amino-acid peptide (Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser-OH) that binds G-actin (sequesters monomeric actin), preventing F-actin polymerization. Promotes cell migration, angiogenesis, wound healing, and anti-inflammatory responses via integrin-linked kinase (ILK) and HIF-1α/VEGF pathways. TB-500 is the synthetic fragment Ac-LKKTETQ (MW ~895) often sold under this CAS.

    Activity note:

    Thymosin Beta-4 is an actin-binding protein, not a receptor agonist. Functional activity is measured by actin sequestration (Kd ~0.7–1 μM) and cell migration assays, not EC₅₀.

    Source:

    Goldstein AL, et al. Vitam Horm. 2003;66:257–296. RegeneRx RGN-259 clinical program.DOI

    Clinical Development:

    NCT02974907; NCT02600429; NCT00376974

    References
    DrugBank:

    DB04951

    PubChem:

    PubChem

    UNII:

    549LM7U24W

    Disclaimer:

    Thymosin Beta-4 (TB-500) is NOT FDA-approved for human therapeutic use. RGN-259 (Tβ4 ophthalmic solution) is an investigational drug not yet approved. TB-500 sold on research-chemical marketplaces is a synthetic fragment and is not an approved medicine. This listing is for industrial and laboratory research use only. 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.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Polypeptide

    Location:

    Room 205-E742, Building F, No. 53 Congyun Road, Huangshi Street, Baiyun District, Guangzhou City

    Average lead Time:

    15

    Total Annual Revenue:

    Less than $1 million

    Total Employees:

    5-10

    Year of Establishment:

    2026

  • Weekly Price

    The chart shows the price trend of the product in the past 12 months.

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

    Factory price CAS 885340-08-9 L-Glutamine TB500

    1 KG Sep 26, 2023
    United States

    TB500 99% White powder Beta-4 CAS 885340-08-9 powder Custom peptides

    1000  Oct 30, 2023
    United Kingdom

    TB500(Thymosin B4 Acetate)

    30 G Apr 22, 2026
    Sweden

    Retatrutide, MOTS-C, Semax, KLOW

    1 MT Apr 13, 2026
    United States

    TB-500

    1 KG Mar 20, 2026
    United States

    TB 500 5mg

    50 MT Mar 5, 2026
    Germany

    TB 500

    500 MG Jan 28, 2026
    United States

    TB-500

    100 PCS Dec 11, 2025
    United States

    TB 500

    20 PCS Nov 19, 2025
    Switzerland

    Thymosin Beta-4 TB-500 10mg

    10 20' Fcl Mar 7, 2025
    United States

    TB500

    10 MG Aug 16, 2024
    India

    TB500

    50 MG May 9, 2024
    United States

    High Purity 99% Tb-500 5mg TB 500 Peptide TB500

    30 MT Nov 6, 2023
    Canada

    High Purity 99% Tb-500 5mg TB 500 Peptide TB500

    50 MT Oct 31, 2023
    United States

    TB 500

    150 MG Apr 8, 2026
    United States

    China Origin TB500 2mg/5mg/10mg Lyophilized Powder for the Wound Repair Research

    1 G Mar 26, 2026
    United States

    TB500

    100 MG Feb 27, 2026
    Germany

    TB 500

    1 KG Feb 8, 2026
    Portugal

    Tb 500

    10 MT Aug 7, 2024
    France

    TB500

    1 KG Mar 27, 2024
    • 1
    • 2
    • Go to Page Go
    Post an enquiry for this product
pic ×

Scan the QR Code to Share

All products displayed on this website are only for non-medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

According to relevant laws and regulations and the regulations of this website, units or individuals who purchase hazardous materials should obtain valid qualifications and qualification conditions.

The information shown above is provided by the enterprise itself, and the authenticity, accuracy and legitimacy of the content are the responsibility of the publishing company. ECHEMI does not bear any guarantee responsibility for this. Please be aware that risks in internet transactions objectively exist.

Feedback & Suggestions
Send Message

Thank you for your feedback. If you require further assistance, please contact us by email at info@echemi.com or call us at +86-532-55729510.