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Home > Biochemical Engineering > Polypeptide > Semaglutide for Sale > TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade
TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade buy - large image1
TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade buy - image1
TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade buy - image2
TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade buy - image3

TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade

421 Inquiries

Unit Price:

$40-43/BOU FOB

Get Latest Price
CAS No.:

910463-68-2

Grade:

Research Grade

Content:

99%

Port:

广东

Packaging:

2mg/vial 5mg/vial 10mg/vial

Price valid (until):

2027-03-25

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

Tirzepatide,Retatrutide,Semaglutide,GHK-Cu

  • Product Details

  • Seller Information

  • Inquiry History

  • Description


      

    TB500 (Thymosin Beta-4 Acetate) Peptide - Research Grade


    For Laboratory Research Use Only



    Product Overview


    TB500 (CAS 885340-08-9) is a synthetic peptide fragment of Thymosin Beta-4, consisting of the amino acid sequence Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH. This product is manufactured exclusively for scientific research applications, with strict quality control protocols to ensure reliability, consistency, and purity for laboratory studies. It is produced via advanced solid-phase peptide synthesis (SPPS) technology, guaranteeing precise molecular structure and batch-to-batch reproducibility.

    Key Product Advantages


    • Uncompromising Purity & Quality Assurance: Our TB500 is synthesized to meet the highest research-grade standards, with ≥98% purity verified by HPLC and mass spectrometry for every batch. Each lot undergoes rigorous testing to ensure minimal endotoxin levels (<0.1 EU/mg), zero residual solvents, and complete absence of contaminants, ensuring reliable, reproducible results for your scientific studies. A full Certificate of Analysis (COA) is provided with every order for full traceability.
    • Optimal Stability & Solubility: Supplied as a white to off-white lyophilized powder, our TB500 offers excellent long-term stability when stored at -20°C in a dry, dark environment, with a 2-year shelf life for unopened products. It demonstrates superior solubility in aqueous solutions (sterile water, PBS, physiological saline), enabling easy, consistent preparation for a wide range of laboratory protocols without compromising experimental integrity.
    • Advanced Manufacturing & Batch Consistency: We utilize cutting-edge solid-phase peptide synthesis technology to produce TB500, ensuring precise molecular structure and exceptional batch-to-batch consistency. This advanced manufacturing process eliminates impurities and preserves the peptide’s native biological activity, making our product the ideal choice for long-term, large-scale research projects.
    • Versatile Research Compatibility: Our TB500 is formulated to support diverse preclinical research applications, catering to the needs of academic laboratories, biotech firms, and research institutions worldwide. Its high purity and consistent activity make it suitable for in vitro experiments, cell culture studies, and preclinical research models.
    • GMP-Aligned Manufacturing & Compliance: All production processes follow strict GMP-aligned quality management systems, from raw material sourcing to final packaging. We adhere to international laboratory reagent standards, ensuring our TB500 meets the rigorous requirements of scientific research.

    Storage & Handling Guidelines


    • Store the lyophilized powder at -20°C in a dry, dark environment to preserve optimal stability.
    • Once reconstituted, the solution should be stored at 4°C and used within 7 days, or aliquoted and frozen at -20°C for long-term storage to avoid repeated freeze-thaw cycles.
    • Protect from direct sunlight, high temperature, and moisture to prevent product degradation.

    Research Applications


    This product is designed exclusively for scientific research in laboratory settings, including but not limited to:

    • Studies on cellular migration and differentiation mechanisms
    • Investigations into tissue repair and regeneration pathways
    • Preclinical research on extracellular matrix regulation
    • Studies on cellular signaling and molecular biology
    • Peptide-based laboratory research and development


    Items Specifications
    Product Name TB500 (Thymosin Beta-4 Acetate) Peptide
    CAS NO. 910463-68-2
    Purity ≥98% (HPLC)
    Molecular Formula C₁₁₆H₁₅₈N₂₆O₃₁S
    Packaging 2mg/vial 10vials/box
    Payment term  Alipay, bank transfer, USDT, USDC, BTC, OXC and Bitcoin.
    Certificate COA
    Shelf  life 2 years
    MOQ 10vials


      TB500 (Thymosin Beta-4 Acetate) Peptide | Product Advantages



    For Laboratory Research Use Only

    1. High Purity & Reliable Batch Consistency


    Our TB500 is manufactured to strict research-grade standards, with ≥98% purity confirmed by HPLC and mass spectrometry for each batch. We implement rigorous testing procedures to ensure minimal contaminants, residual solvents, and endotoxin levels (<0.1 EU/mg). This consistent quality guarantees reliable, reproducible results for your laboratory experiments and long-term research projects.

    2. Advanced Peptide Synthesis Technology


    We utilize state-of-the-art solid-phase peptide synthesis (SPPS) techniques to produce TB500. This precision manufacturing process ensures the exact amino acid sequence (Ac-Leu-Lys-Lys-Thr-Glu-Thr-Gln-OH) is maintained with high accuracy. The advanced methodology eliminates batch-to-batch variation, providing a stable and trustworthy resource for your scientific investigations.

    3. Optimal Stability & Solubility


    Supplied as a white to off-white lyophilized powder, our TB500 exhibits excellent long-term stability when stored at -20°C in a dry, dark environment. It demonstrates superior solubility in common aqueous solutions including sterile water, PBS, and physiological saline. This allows for straightforward reconstitution and preparation for a wide range of in vitro and cell culture research protocols.

    4. GMP-Standard Production & Compliance


    Our production facilities adhere to Good Manufacturing Practice (GMP) guidelines, from the sourcing of raw materials to the final packaging stage. We follow international quality management systems to ensure every vial meets the rigorous requirements of academic laboratories, biotech companies, and research institutions worldwide.

    5. Versatile Research Compatibility


    Due to its high purity and consistent formulation, our TB500 is suitable for various preclinical research areas. It supports studies related to cellular dynamics, tissue regeneration mechanisms, and cell migration pathways. The product is ideal for both small-scale research projects and large-scale batch testing requirements.

    6. Professional Technical Support & Secure Supply


    We offer dedicated customer support to assist with storage guidelines, reconstitution protocols, and application troubleshooting. Our reliable supply chain ensures consistent stock availability and efficient order processing, reducing downtime for your critical research work Shop TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade-Detailed Image 1. Shop TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade-Detailed Image 2 Shop TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade-Detailed Image 3 Shop TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade-Detailed Image 4 Shop TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade-Detailed Image 5 Shop TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade-Detailed Image 6 Shop TB500 Peptide (Thymosin Beta-4 Acetate) TB500 Peptide 10mg Research GradeTB500 Peptide 50mg Research Grade-Detailed Image 7

    ECHEMI Editorial Reference

    Semaglutide (CAS: 910463‑68‑2) is a synthetic lipid‑modified peptide analogue, consisting of a 31‑amino‑acid backbone with a covalently attached C18 fatty di‑acid side‑chain via a hydrophilic spacer. It shares 94% amino‑acid sequence homology with native human GLP‑1 peptide. The substance appears as white to almost white hygroscopic powder, with molecular formula C₁₈₇H₂₉₁N₄₅O₅₉ and molecular weight of 4113.58 g/mol. Structural modifications grant it resistance against DPP‑4 enzymatic degradation and enable reversible binding to serum albumin, contributing to its extended in‑vivo half‑life property.

    Basic Info
    Product Name:

    Semaglutide

    Other Name:

    Sermaglutide;Semaglutide impurity;Sermaglutide USP/EP/BP;semaglutide;Sermaglutide CAS 910463 68 2;Semaglutide (H-7894.0001);semgalutide;Semaglutide

    CAS No.:

    910463-68-2

    Molecular Formula:

    C187H291N45O59

    InChIKeys:

    DLSWIYLPEUIQAV-CCUURXOWSA-N

    Molecular Weight:

    4113.57754

    Exact Mass:

    4113.122087 g/mol

    EC Number:

    203-405-2

    Color/Form:

    White to off-white

    Categories:

    Polypeptide

    Characteristics
    PSA:

    1650 Ų

    XLogP3:

    5.44520

    Critical Temperature & Pressure:

    Store at -20°C

    Research
    Class:

    GLP-1R agonist

    Status:

    FDA-approved (Ozempic / Wegovy / Rybelsus)

    Mechanism:

    Long-acting, selective glucagon-like peptide-1 (GLP-1) receptor agonist with 94% sequence homology to human GLP-1. Engineered for extended half-life (~1 week) via albumin binding (fatty acid acylation at Lys26) and resistance to DPP-4 degradation (Aib substitution at position 8). Promotes insulin secretion, inhibits glucagon release, delays gastric emptying, and reduces appetite via central nervous system GLP-1R activation.

    Activity note:

    Potent, selective GLP-1R agonist. Reported binding affinity Ki = 0.38 ± 0.06 nM. Semaglutide is a human GLP-1 analog with structural modifications for albumin binding (C18 fatty diacid at Lys26) and enzymatic stability (Aib8 substitution).

    Source:

    Lau J, et al. J Med Chem. 2015;58(18):7370-7380. Wilding JPH, et al. N Engl J Med. 2021;384(11):989-1002.DOI

    Clinical Development:

    NCT03548935; NCT03552757; NCT01720446; NCT02692716

    FDA:

    Ozempic, Wegovy, Rybelsus (approved 2017-12-05)

    References
    ChEMBL:

    CHEMBL2108724

    DrugBank:

    DB13928

    KEGG DRUG:

    D10025

    PubChem:

    PubChem

    Disclaimer:

    Semaglutide is approved as a prescription medicine (Ozempic, Wegovy, Rybelsus) in certain jurisdictions. This listing is for industrial and laboratory research use only. Research-chemical listings on B2B marketplaces are not interchangeable with approved medicines. Confirm CAS, specification, and regulatory pathway with the seller. It is not medical advice, a clinical recommendation, or an approved therapy description.

    Hazard Identification

    Classification of the substance or mixture

    Reproductive toxicity, Category 2

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H361 Suspected of damaging fertility or the unborn child

    Precautionary statement(s)
    Prevention

    P203 Obtain, read and follow all safety instructions before use.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    Response

    P318 IF exposed or concerned, get medical advice.

    Storage

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    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:

    Tirzepatide,Retatrutide,Semaglutide,GHK-Cu

    Location:

    RM 701, UNIT 108, 7/F, TWR B NEW MANDARIN PLAZA 14 SCIENCE MUSEUM RD TSIM SHA TSUI HONG KONG

    Year of Establishment:

    2026

  • Inquiry History
    421 Inquiries
    Country Product Purchase Quantity Date Posted
    United Kingdom

    Semaglutide

    1 G Oct 27, 2026
    Belgium

    Semaglutide

    1 MT Oct 19, 2026
    Chile

    Semaglutide

    10 MG Oct 16, 2026
    Slovakia

    semaglutide

    10 MG Oct 15, 2026
    Germany

    Semaglutide

    1 G Oct 14, 2026
    South Africa

    Semaglutide

    10 MT Oct 11, 2026
    United States

    Semaglutide

    1000 MT Oct 6, 2026
    United States

    Semaglutide

    10 MT Sep 30, 2026
    United States

    Semaglutide

    1000 KG Sep 30, 2026
    United States

    Semaglutide

    30 MG Sep 28, 2026
    United States

    Semaglutide

    10 MT Sep 25, 2026
    Philippines

    Semaglutide

    10 MG Sep 20, 2026
    India

    Semaglutide

    10 MG Sep 18, 2026
    United Kingdom

    Semaglutide - Reta - Tirz

    100 MG Sep 17, 2026
    United Kingdom

    Semaglutide

    10 G Sep 17, 2026
    United Kingdom

    Retatruide

    1 MT Sep 15, 2026
    United Kingdom

    IGF-1 LR3

    10 MT Aug 28, 2026
    Paraguay

    Semaglutide Freeze-dried Vial

    1 KG Aug 27, 2026
    United States

    Semaglutide

    2 MT Aug 25, 2026
    United States

    Semaglutide

    1 MT Aug 24, 2026
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