I. [Product Description]
TF-PEG-Acetylthio (Transferrin-Polyethylene Glycol-Acetylthio) is a high-purity organic intermediate. Through the site-specific coupling of transferrin with polyethylene glycol (PEG) and the modification of acetylthio groups, its solubility and biocompatibility are significantly improved. This product can be used as a pharmaceutical intermediate or a catalyst carrier, and is suitable for protein functionalization modification and bioconjugation reactions. It has the core advantages of controllable molecular weight and customizable modification sites.

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 sealed and dry condition at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Bioconjugation reagents for targeted drug delivery systems
2. Surface functionalization modification of nanomaterials
3. Protein stabilization and solubility enhancement technology
4. Oriented immobilization of biosensor probes
5. Construction of enzyme-PEG complexes in catalytic reactions

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. operates based on an integrated 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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