I. [Product Description]
Mal-PEG-Chloride (Maleimide-Polyethylene Glycol-Chloride) is a multifunctional organic intermediate, possessing both a highly reactive maleimide group and a PEG segment with excellent biocompatibility. Its core value lies in serving as a linker for precise modification, widely used in the fields of bioconjugation, nanomaterial synthesis, and catalyst loading. It enables the directional assembly of molecules through controllable thiol-specific reactions.

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 freeze-thaw cycles.
【Solvent】Common 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 open the package for use only after constant temperature drying!

III. [Application Areas]
1. Site-specific modification of biological macromolecules (such as surface engineering modification of proteins and antibodies)
2. Functional ligand coupling of nanoparticles (coating of gold nanoparticles and quantum dots)
3. Construction of interfacial functional carriers for polymer-inorganic hybrid materials
4. Development of directional immobilization technology for signal probes in biosensors
5. Carrier for chain transfer agents or initiators in controlled polymerization reactions

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, and 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 offer 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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