I. [Product Description]
TF-PEG-leucine (Transferrin-Polyethylene Glycol-Leucine) is a multifunctional organic intermediate. Through the precise coupling of transferrin with polyethylene glycol (PEG) and leucine, it combines biocompatibility with chemical modifiability. This compound can serve as an efficient catalyst carrier or pharmaceutical intermediate and is widely used in the development of bioconjugation technology and targeted delivery systems. Its customizable PEG chain can optimize the solubility and stability of the product.

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 freezing and thawing.
    【Solvents】 Conventional 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, dry container at a low temperature below 4°C.
▪ Notes: ▶ To ensure the stability of the product, please note that the package should be opened only after constant-temperature drying!

III. [Application Areas]
    1. Construction of protein-small molecule complexes in bioconjugation technology.
    2. Surface functional modification of nano drug carriers.
    3. Regulation of the hydrophobic-hydrophilic balance in targeted delivery systems.
    4. Enhancement of the stability of signal probes in biosensors.
    5. Design of amphiphilic structures for polymer material modification.

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 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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