I. [Product Description]
TF-PEG-phosphoric acid, Transferrin-polyethylene glycol-phosphoric acid, is a multifunctional organic intermediate. It constructs a stable composite structure by precisely coupling transferrin and polyethylene glycol (PEG), and possesses both biocompatibility and chemical modifiability. This product can serve as an efficient catalyst or pharmaceutical intermediate, and is suitable for the directional modification and functionalization of complex molecular systems.

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 place at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
    1. As a phase transfer catalyst in heterogeneous catalytic systems.
    2. For site-specific modification of proteins/peptides in organic synthesis.
    3. Surface functionalization modification of nanodrug delivery systems.
    4. A crosslinking agent in bioconjugation technology.
    5. Hydrophilic modification of polymer materials.

Remarks: 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. operates 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.

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

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