I. [Product Description] 
SVA-PEG-Mal (Succinimidyl valerate-polyethylene glycol-maleimide) is a multifunctional organic intermediate widely used in the fields of bioconjugation reactions and polymer material synthesis. Its maleimide group can efficiently perform directional coupling with thiol groups, while the succinimidyl ester group enables specific modification of amino groups. Combining the hydrophilicity and steric hindrance effect of the PEG chain, it significantly enhances the stability and solubility of the complex. It is an ideal choice for the development of pharmaceutical intermediates and the construction of catalytic 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. 
    【Solvents】 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 condition at a low temperature below 4°C. 
▪ Precautions: ▶ To ensure product stability, please make sure to open the package for use after constant temperature drying! 

III. [Application Areas] 
    1. Thiol-maleimide specific coupling in site-specific modification of proteins/antibodies. 
    2. Surface functionalization of nanodrug carriers and connection with targeting ligands. 
    3. Construction of PEG spacer arms for biosensor probes. 
    4. Modular design of cross-linked networks of polymer materials. 
    5. Directional introduction of functional groups into cell membrane biomimetic materials.

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

Chongqing Yusi Medical Technology Co., Ltd. is based on the 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 have other product needs, please contact us: 
Contact Information: 
Landline: 023-62795528 
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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