I. [Product Description]
TF-PEG-OPSS, Transferrin-Polyethylene Glycol-O-Succinimidyl-L-3-(2-pyridyldithio)propionate, is a multifunctional organic intermediate. Through the precise coupling of transferrin and polyethylene glycol (PEG), combined with the directional thiol reaction characteristics of the OPSS group, it has significant application value in the fields of bioconjugation and material modification. This compound can be used as an efficient catalyst or pharmaceutical intermediate, suitable for the requirements of precise molecular design and functional modification.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store 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 in a sealed, dry container 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 Areas]
1. Construction of targeted molecular carriers in bioconjugation technology.
2. Surface functional modification of nanomaterials.
3. Probe coupling in the development of in vitro diagnostic reagents.
4. Controlled cross-linking reactions in the synthesis of polymer materials.
5. Oriented connection systems in enzyme immobilization technology.

Note: 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. operates under an integrated business model of independent R & D, production, and 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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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