I. [Product Description] 
SVA-PEG-PFP (Succinimidyl valerate-polyethylene glycol-pentafluorophenol) is a multifunctional organic intermediate, possessing both high catalytic activity and precise molecular coupling properties. Its core value lies in achieving controllable cross-linking through the dual activation groups of succinimide ester and pentafluorophenol, combined with the excellent water solubility and biocompatibility of the PEG chain, which is widely used in protein modification, polymer material synthesis, and bioconjugation reaction systems.

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 at a low temperature below 4°C in a sealed and dry environment. 
▪ Note: ▶ To ensure product stability, please make sure to open the package for use after constant temperature drying! 

III. [Application Areas] 
    1. Coupling reaction systems for site-specific modification of proteins and antibodies 
    2. Surface modification and cross-linking of functionalized nanocarriers 
    3. Directional introduction of active groups in polymer materials 
    4. Stable immobilization of probe molecules in biosensors 
    5. Efficient connection of labeling molecules in in vitro detection reagents 

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

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