I. [Product Description]
Vitamin E-PEG-SVA is a multifunctional organic intermediate. It is formed by coupling the lipophilic group of vitamin E with the hydrophilic segment of polyethylene glycol (PEG), and the terminal is modified with an active succinimidyl valerate (SVA), which can efficiently participate in amino-specific coupling reactions. It combines biocompatibility with controllable reactivity and is widely used in the preparation of pharmaceutical intermediates and the design of catalyst carriers in polymer material synthesis.

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, dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the package can only be opened for use after constant temperature drying!

III. [Application Fields]
    1. Surface functional modification of nano drug delivery systems.
    2. Oriented coupling of biosensor probes.
    3. Regulation of the hydrophilic and hydrophobic properties of polymer materials.
    4. Site-specific labeling reactions of proteins/polypeptides.
    5. Immobilized carrier for catalysts in organic synthesis.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, and provides 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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