I. [Product Description]
Mal-PEG-Poly-Arginines is a multi-functional organic intermediate. It enables efficient bioconjugation through maleimide groups. The polyethylene glycol (PEG) chain enhances water solubility and stability, while the polyarginine sequence provides cationic carrier functionality. This compound has significant application value in the synthesis of pharmaceutical intermediates, the design of polymer catalysts, and the construction of targeted carriers.

II. [Product Details]
【Appearance】Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store it refrigerated and avoid repeated freeze-thaw cycles.
【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 it in a sealed and dry condition at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Areas]
1. Functionalization of protein/antibody labeling in bioconjugation reactions.
2. Surface modification and targeted delivery in nanodrug delivery systems.
3. Synthesis and self-assembly research of cationic polymer materials.
4. Molecular bridging design of enzyme-immobilized catalysts.
5. Development of probe conjugation in in-vitro diagnostic kits.

Remarks: The products sold by our company are only 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, and sales. It provides 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.

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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