I. [Product Description]
FA-PEG-OPSS is a multifunctional organic intermediate that combines the targeting properties of folic acid (FA), the hydrophilicity of polyethylene glycol (PEG), and the dynamic cross-linking ability of ortho-pyridyl disulfide (OPSS). It is suitable for the precise construction of bioconjugation systems. Its modular design can serve as an efficient catalyst or pharmaceutical intermediate and has significant technological value in the fields of molecular self-assembly and functional modification.

II. [Product Details]
    【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store under refrigeration and avoid repeated freeze-thaw cycles.
    【Solvents】 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.
▪ Precautions: ▶ To ensure product stability, please note that the package should only be opened for use after constant-temperature drying!

III. [Application Fields]
    1. Directed modification and functional assembly of targeted nanocarriers.
    2. Controllable coupling of active sites on the surface of biosensors.
    3. Site-specific labeling and controllable cross-linking reactions of proteins/antibodies.
    4. Modular design of functional groups in polymer materials.
    5. Interface engineering construction of cell-membrane-mimetic materials.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated model of independent R & D-production-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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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