I. [Product Description]
Fmoc-NHS-SS-PEG-NHS is a multifunctional organic intermediate that combines the reversible protection properties of the Fmoc group, the high-efficiency coupling activity of the NHS ester, and the reduction responsiveness of the disulfide bond (SS). As a pharmaceutical intermediate, its PEG chain can regulate the hydrophilic-lipophilic balance and extend the circulation time, and it is widely used in the fields of polymer material synthesis and bioconjugation. This compound can also serve as a catalyst carrier and play a key role in the controlled release system.

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】 Conventional 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 and dry condition 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 Areas]
    1. Directed modification of functional side chains in polymer materials
    2. Covalent coupling of active groups on the surface of nanoparticles
    3. Controlled cross-linking and purification of proteins/peptides
    4. Construction of responsive networks for biodegradable hydrogels
    5. Design of pH/GSH dual-responsive linking arms for targeted carriers

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 Pharmaceutical Technology Co., Ltd. is based on an integrated operation model of independent research and development-production-sales, and provides professional scientific research reagents for scientific research experiments in universities. 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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