I. [Product Description]
VA-PEG-Mal (Valeric acid-Polyethylene glycol-Maleimide) is a multifunctional organic intermediate widely used in the fields of bioconjugation and material surface modification. Its core value lies in achieving efficient thiol-specific conjugation through the maleimide group, combined with the water solubility and biocompatibility of the PEG segment, which is suitable for the development of pharmaceutical intermediates and the construction of catalyst support systems.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store refrigerated and avoid repeated freeze-thaw cycles.
【Solvent】Common organic solvents such as chloroform, dichloromethane, 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 note that the package should be opened for use only after constant-temperature drying!

III. [Application Fields]
1. Functional surface modification of polymer materials
2. Construction and targeted modification of nano drug carriers
3. Site-specific conjugation and stabilization of proteins/polypeptides
4. Oriented immobilization of biosensor probes
5. Synthesis of catalyst immobilization carriers

Remarks: The products sold by our company are only used for scientific research and cannot be used for 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 scientific research reagents for scientific research 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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