I. [Product Description]
NHS-PEG-Arginine (N-hydroxysuccinimide ester-polyethylene glycol-arginine) is a high-performance organic intermediate that combines the water-soluble modification function of the PEG chain with the biocompatible properties of arginine. It can be used as a pharmaceutical intermediate in the biological coupling reaction system. Its NHS active group can efficiently catalyze amino-specific cross-linking and is suitable for constructing functionalized composite molecular structures.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】Store 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 in a sealed, dry environment 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. Site-specific functional modification of biological macromolecules (proteins/peptides)
    2. Construction of hydrophilic interfaces for targeted delivery systems
    3. Controlled coupling of fluorescent probes and markers
    4. Directional introduction of functional groups on the surface of nanoparticles
    5. Design of functional covalent cross-linked networks for biomimetic materials

Note: 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 under an integrated business model of independent R & D, production, and sales, providing professional 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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