I. [Product Description]
TF-PEG-His (Transferrin-Polyethylene Glycol-Histidine) is a multifunctional organic intermediate. By combining the targeting property of transferrin with the stabilizing effect of polyethylene glycol (PEG), it is widely used in the fields of bioconjugation and carrier construction. As an efficient catalyst or carrier material, it can significantly improve the compatibility and stability of the reaction system and is suitable for the development of pharmaceutical intermediates and the modification of complex molecules.

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

III. [Application Fields]
    1. Targeted molecular modification in bioconjugation technology
    2. Surface functionalization research of nano-drug carriers
    3. Stability optimization of in vitro diagnostic reagents
    4. Enzyme immobilization and construction of catalytic systems
    5. Development of high-sensitivity probes for biosensors

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

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

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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