I. [Product Description]
Vitamin E-PEG-VS is a multifunctional organic intermediate. By combining the antioxidant properties of vitamin E, the hydrophilicity of polyethylene glycol (PEG), and the high reactivity of vinyl sulfone (VS), it is widely used in the fields of bioconjugation and material modification. Its core value lies in serving as an efficient catalyst or linker arm to achieve the precise coupling of hydrophobic molecules with hydrophilic carriers, which is suitable for the development of drug delivery systems and the preparation of functionalized nanomaterials.

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

III. [Application Areas]
1. Controllable coupling of proteins/antibodies with hydrophobic drugs (Bioconjugate Chemistry, 2022)
2. Surface functional modification of nanoliposomes (ACS Applied Materials & Interfaces, 2021)
3. Construction of hydrophilic-hydrophobic interfaces in targeted delivery systems (Journal of Controlled Release, 2023)
4. Preparation of antioxidant coatings for polymer materials (Polymer Chemistry, 2020)
5. Cross-linking agent for cell membrane biomimetic materials (Advanced Healthcare Materials, 2023)

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on 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.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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