I. [Product Description]
OPSS-PEG-Poly-Arginines is a multifunctional organic intermediate with both efficient coupling ability and biocompatibility. It is widely used in the synthesis of pharmaceutical intermediates and catalytic reaction systems. Its unique o-pyridyl disulfide/mercaptopyridine group enables controllable thiol exchange. Combined with the cationic properties of polyarginine, it is suitable for the precise construction of complex molecular structures.

II. [Product Details]
【Appearance】Depending on different molecular weights, it exists as a white/off-white solid or a viscous liquid.
【Stability】Store it 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 it in a sealed and dry place at a low temperature below 4°C.
▪ Notes: ▶To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Functionalized carrier modification in the construction of targeted delivery systems
2. Controllable cross-linking reactions in bioconjugation technology
3. Surface functionalization modification of nanomaterials
4. Enzyme immobilization and optimization of catalytic systems
5. Template-directed synthesis of polymer composites

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. 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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