I. [Product Description] 
TF-PEG-DSG (Transferrin-Polyethylene Glycol-Disuccinimidyl Glutarate) is an efficient organic intermediate that combines the targeting ability of transferrin and the biocompatibility of polyethylene glycol (PEG). It enables precise coupling reactions through the disuccinimidyl ester groups. This compound is widely used as a pharmaceutical intermediate and catalyst in the fields of biopolymer modification and functional material synthesis.

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

III. [Application Areas] 
    1. Directional cross-linking agent in biopolymer coupling reactions. 
    2. Surface functionalization modification of targeted nanocarriers. 
    3. Reversible connection module in polymer material synthesis. 
    4. Construction of protein stabilization and solubility enhancement systems. 
    5. Molecular bridging design of biosensor probes. 

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates with 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 need other products, please contact us: 
Contact Information: 
Landline: 023-62795528 
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092 

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