I. [Product Description]
Mal-PEG-PBA (Maleimide-Polyethylene Glycol-Phenylboronic Acid) is a multifunctional organic intermediate with both click chemical reactivity and targeted molecular recognition properties. Its core value lies in achieving efficient coupling through the maleimide group and combining the dynamic covalent bond properties of phenylboronic acid, making it suitable for applications in the fields of bioconjugation, polymer material modification, and catalytic system construction.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store in a refrigerator and avoid repeated freezing and thawing.
【Solvents】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 note that the package should be opened for use only after constant-temperature drying!

III. [Application Fields]
1. Materials Science: Used for constructing pH-responsive nanocarriers through the specific binding of phenylboronic acid to cis-diols.
2. Biosensing: Serving as a probe modification molecule to enhance the functionalization efficiency of the sensor surface.
3. Polymer Chemistry: Participating in the preparation of dynamic covalent networks as a cross-linking agent.
4. Targeted Delivery Systems: Combining maleimide with the thiol groups of proteins/peptides for directional coupling.
5. Organic Synthesis: Acting as an auxiliary ligand in transition metal catalytic systems.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under 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 provide professional product customization services.

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Contact Information:
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