I. [Product Description]
PS-PEG-Mal (Polystyrene-Polyethylene Glycol-Maleimide) is a multifunctional organic intermediate composed of a hydrophobic segment of polystyrene (PS), a hydrophilic chain of polyethylene glycol (PEG), and an active maleimide (Mal) group. It can be used as an efficient catalyst or carrier material in bioconjugation reactions. Its unique block structure endows it with excellent solubility and reactivity, and it is widely used in the fields of polymer synthesis and functional modification.

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 and dry container at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
    1. As an amphiphilic block copolymer template in polymer material synthesis.
    2. Surface functional modification of nanoparticles (e.g., quantum dots, liposomes).
    3. Site-specific conjugation reactions of biomacromolecules (proteins, antibodies).
    4. Preparation of intelligent composite materials with environmental responsiveness.
    5. As a carrier in catalytic systems to improve reaction efficiency.

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. operates based on an integrated business model of independent R & D-production-sales, providing professional research reagents for scientific experiments in universities. 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. PS-PEG-COOH (Carboxyl-modified)
2. PS-PEG-NH2 (Amino-modified)
3. PLA-PEG-Mal (Polylactic acid block)
4. PEG-SH (Thiolated polyethylene glycol)
5. Mal-PEG-NHS (Double-active groups)
6. PS-PEG-Biotin (Biotin-labeled)
7. PEG-AA (Acrylate-terminated)
8. PS-PEG-FITC (Fluorescent-labeled)
9. PEG-DSPE (Phospholipid complex)
10. PLGA-PEG-Mal (Copolymer carrier)
11. PEG-CHO (Aldehyde-functionalized)
12. PS-PEG-OPSS (Disulfide-reactive group)
13. PEG-GMA (Glycidyl methacrylate)
14. PS-PEG-Folate (Folate-targeted modification)
15. PEG-PCL (Polycaprolactone block)