I. [Product Description]
OH-DNP-PEG-NHS is a multifunctional organic intermediate with the dual-functional modification properties of hydroxyl and dinitrophenyl (DNP). The N-hydroxysuccinimide ester (NHS) at its end imparts high reactivity, making it suitable for biological conjugation, polymer material modification, and the construction of catalytic systems. Through precise control of the PEG chain length, this compound can optimize solubility, steric hindrance, and reaction efficiency, and it is a key module for the synthesis of complex functional molecules.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store it under refrigeration and avoid repeated freezing and thawing.
    【Solvent】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 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 Fields]
    1. Controllable conjugation of biomolecules and synthetic carriers (e.g., construction of protein-polymer composite systems).
    2. Directed hydroxyl modification and functionalization of polymer material surfaces (based on the photoresponsive properties of DNP).
    3. PEGylation modification of nanoparticle surfaces to regulate the hydrophilic-hydrophobic balance.
    4. Linkage of spacer arms in the development of fluorescent probes (using the PEG chain to reduce steric hindrance).
    5. Reversible immobilization of active sites in catalytic reaction systems.

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 Medical Technology Co., Ltd. operates based on an integrated business model of independent R & D-production-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 provide professional product customization services.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
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