I. [Product Description]
TF-PEG-SPDP is an organic intermediate based on transferrin-modified polyethylene glycol. Its core structure contains N-hydroxysuccinimide 3-(2-pyridyldithio)propionate (SPDP), which can achieve efficient coupling reactions through reversible disulfide bonds. This compound combines biocompatibility and chemical controllability, and can be used as a pharmaceutical intermediate or catalyst, widely applied in the fields of protein modification, polymer material synthesis, and bioconjugation technology.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store under refrigeration and avoid repeated freezing and thawing.
    【Solvent】Common organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】(PEG): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】Store at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Fields]
    1. Research on targeted modification and functionalization of transferrin.
    2. Targeted coupling and surface engineering of nanocarriers.
    3. Directional immobilization technology of biosensor probes.
    4. Development of controlled release systems for bioactive molecules.
    5. Catalyst for cross-linking reactions of polymer materials.

Note: The products sold by our company are only for scientific research and cannot be used in human experiments or human treatments.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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