I. [Product Description]
Tosylate-PEG-Poly-Ornithines is a multifunctional organic intermediate that combines the dual functions of a pharmaceutical intermediate and a catalyst carrier. The PEG segment in its structure provides excellent hydrophilicity and biocompatibility, while the polyornithine module endows the molecule with controllable charge characteristics, making it suitable for the precise assembly and functional modification of composite materials.

II. [Product Details]
    【Appearance】 Depending on the molecular weight, it exists 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 at a low temperature below 4°C in a sealed and dry environment.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Synthetic intermediate for functional composite materials in drug delivery systems.
    2. Surface modification and controllable self-assembly of nanomaterials.
    3. Efficient catalyst carrier in bioconjugation reactions.
    4. Hydrophilic modification reagent for polymer materials.
    5. Functional module construction in in vitro diagnostic reagent development.

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

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 university scientific research experiments. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also offer 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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