I. [Product Description] 
Mal-PEG-SA (Maleimide-Polyethylene Glycol-Stearic Acid) is a multifunctional organic intermediate. Through the high reactivity of the maleimide group, the hydrophilic tunability of the PEG chain, and the hydrophobic anchoring effect of stearic acid, it is widely used in bioconjugation reactions, polymer material modification, and nanocarrier construction. This compound can serve as an efficient catalyst or linking arm and has significant technological value in the fields of controlled assembly and surface functionalization. 

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. 
 ▪ Notes: ▶To ensure product stability, please open the package for use only after constant temperature drying! 

III. [Application Fields] 
    1. Site-directed modification of active sites in bioconjugation reactions. 
    2. Surface functionalization and stability enhancement of nanoparticles. 
    3. Regulation of the hydrophilic-hydrophobic amphiphilicity of polymer materials. 
    4. Coupling bridging of biosensor probes. 
    5. Construction of linking groups for targeted delivery systems. 

Remarks: The products sold by our company are only 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, providing professional 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 

Recommended Similar Products: 
1. Mal-PEG-NHS (Molecular Weight: 2000, 5000) 
2. SH-PEG-COOH (Molecular Weight: 3400, 10000) 
3. PLGA-PEG-Mal (Molecular Weight: 2000-8000) 
4. DSPE-PEG-Folate (Molecular Weight: 2000, 5000) 
5. Acrylate-PEG-Silane (Molecular Weight: 1000-5000) 
6. Biotin-PEG-Mal (Molecular Weight: 3400, 10000) 
7. FITC-PEG-SH (Molecular Weight: 2000, 5000) 
8. PEG-PLGA-COOH (Molecular Weight: 3000-15000) 
9. Cholesterol-PEG-NH2 (Molecular Weight: 2000, 5000) 
10. Cy5-PEG-NHS (Molecular Weight: 3400, 10000) 
11. mPEG-SVA (Molecular Weight: 2000-40000) 
12. Mal-PEG-DSPE (Molecular Weight: 2000, 3400) 
13. PLA-PEG-COOH (Molecular Weight: 2000-10000) 
14. PEG-Glycidyl Ether (Molecular Weight: 400-20000) 
15. DBCO-PEG-NHS (Molecular Weight: 3400, 5000)