I. [Product Description]
TF-PEG-serine (Transferrin-Polyethylene Glycol-Serine) is a multifunctional organic intermediate. By precisely coupling transferrin with serine modified by polyethylene glycol (PEG), it significantly enhances biocompatibility and molecular stability. This compound can serve as an efficient pharmaceutical intermediate or catalyst carrier, suitable for targeted molecule construction and surface functionalization modification, and has important application value in 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 it under refrigeration 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 it in a low-temperature, sealed, and dry environment below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Construction of targeted molecular probes in bioconjugation technology.
    2. Surface functionalization modification of nanomedicine carriers.
    3. Stability enhancer for in vitro diagnostic reagents.
    4. Preparation of biosensor interface materials.
    5. Synthetic research on protein-polymer complexes.

Remarks: The products sold by our company are only for scientific research and cannot be used for 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 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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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