I. [Product Description]
    HO-PEG-SPDP is an efficient bifunctional cross-linking agent with dual application values as both organic intermediate and pharmaceutical intermediate. The SPDP group in its molecule can achieve directional coupling through disulfide bond exchange. Combined with the hydrophilicity and biocompatibility of the PEG segment, it is widely used in the fields of bioconjugation and material modification. This compound can also serve as a catalyst carrier to optimize reaction conditions and improve synthesis efficiency.

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 freeze-thaw cycles.
    【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 at a low temperature below 4°C in a sealed and dry environment.
    ▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
    1. Controllable coupling of biomolecules (such as proteins and antibodies) with functional materials.
    2. Directional modification of functional groups on the surface of nanocarriers.
    3. Construction of reversible cross-linking systems for polymer composites.
    4. Optimization of the stability of biosensor probes.
    5. Development of labeling and signal amplification systems for in vitro diagnostic reagents.

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

    Based on the integrated business model of independent research and development-production-sales, Chongqing Yusi Pharmaceutical Technology Co., Ltd. provides 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.

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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