I. [Product Description]
Tosyl-PEG-Poly-Ornithines is a multifunctional organic intermediate. The activation of the end-group by the tosyl group enhances its reactivity, and it is widely used in the fields of bioconjugation and polymer material synthesis. The polyethylene glycol (PEG) segment in its structure imparts excellent water solubility and biocompatibility to the product, while the polyornithine module provides cationic properties, making it suitable for the preparation of catalytic carriers or pharmaceutical intermediates.

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

III. [Application Fields]
    1. Linker or protecting group in biomolecular coupling reactions.
    2. Surface functionalization modification of nanomaterials.
    3. Construction of cationic polymer assemblies.
    4. Carrier material for gene or protein delivery systems.
    5. Recyclable template carrier in catalytic reactions.

Remarks: The products sold by our company are only used 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-sales, and 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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