I. [Product Description]
Mal-PEG-PCL (Maleimide-Polyethylene Glycol-Polycaprolactone) is a multifunctional block copolymer that combines the high reactivity of maleimide groups, the hydrophilicity of PEG segments, and the biodegradability of PCL. As a high-end organic intermediate, it is widely used in the fields of targeted modification, nano-carrier preparation, and the development of biocompatible materials. Its unique molecular structure enables precise coupling reactions and is a key material for the synthesis of pharmaceutical intermediates and the construction of catalytic 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 freeze-thaw cycles.
  【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 in a sealed and dry container at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please make sure to open the package for use after constant temperature drying!

III. [Application Fields]
  1. Nanomedicine delivery systems: Construct micelles or vesicles as amphiphilic carriers.
  2. Surface modification of biological materials: Covalently couple functional molecules through maleimide groups.
  3. Degradable polymer composites: The PCL segment provides mechanical strength and controllable degradation.
  4. Targeted molecular directional modification: Precisely bind to thiol-containing ligands (such as antibodies and polypeptides).
  5. Construction of biosensor interfaces: Utilize the anti-protein adsorption properties of the PEG segment.

Remarks: The products sold by our company are only used 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 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 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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