I. [Product Introduction]
OPSS-PEG-Dansyl is a multifunctional organic intermediate that combines the dynamic reactivity of o-pyridyl disulfide bonds with the fluorescence labeling properties of dansyl chloride. It is suitable for bioconjugation and nanomaterial modification. Its PEG segment endows it with excellent water solubility and biocompatibility, and it can be used as a pharmaceutical intermediate or catalyst carrier to achieve controllable modification and tracking in complex systems.

II. [Product Details]
    【Appearance】Depending on the molecular weight, it exists as a white/off-white solid or a viscous liquid.
    【Stability】Store it under refrigeration and avoid repeated freeze-thaw cycles.
    【Solvents】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, 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. Fluorescence labeling and tracing studies of biological macromolecules (such as proteins and antibodies).
    2. Targeted modification and in vitro release monitoring of nanodrug carriers.
    3. Model construction of disulfide exchange reactions in dynamic covalent chemistry.
    4. Visual labeling and functional analysis of cell membrane surface receptors.
    5. Functional grafting and performance optimization of polymer materials.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated business 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 provide 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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