I. [Product Description]
SS-PEG-threonine (Disulfide bond-Polyethylene glycol-Threonine) is a multifunctional organic intermediate. Its dynamic disulfide bond structure can be controllably cleaved under reducing conditions. Combining the hydrophilic modification properties of the PEG chain and the directional coupling ability of threonine, it is suitable for bioconjugation reactions and the preparation of nanocarriers. This compound, as an efficient catalyst and functional modification group, shows unique application value in the development of targeted delivery systems.

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.
【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 in a sealed, dry container at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please make sure to open the package for use after constant-temperature drying!

III. [Application Fields]
1. Construction of targeted drug delivery systems (Bioconjugate Chemistry, 2023)
2. Protein-PEG site-specific modification technology
3. Cross-linker for responsive nanoparticles
4. Functionalization of biosensor probes
5. Hydrophilic modification of polymer material surfaces

Remarks: 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 under an integrated business model of independent R & D, production, and sales, providing 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 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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