I. [Product Description]
Y-shape-PEG-SSAY Type-Polyethylene Glycol-Succinimidyl Succinate (Amide Bond) is a multifunctional organic intermediate. Its Y-shaped branched structure significantly enhances the molecular loading capacity and the density of reaction sites, making it suitable for bioconjugation, polymer synthesis, and the construction of catalytic systems. This compound achieves efficient covalent coupling through the succinimidyl ester group, while also possessing the hydrophilicity and steric hindrance effect of the PEG segment. It is an ideal choice for the development of pharmaceutical intermediates and the modification of functional materials.

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.
【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 and dry place 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 Fields]
1. Crosslinking agent in protein/polypeptide bioconjugation reactions (Reference: J. Am. Chem. Soc. 2021, 143, 12138).
2. Functional modification of nanodrug carriers.
3. Construction of hydrophilic coatings on the surface of polymer materials.
4. Carrier material in enzyme immobilization technology.
5. Heterogeneous loading of catalysts in organic synthesis.

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 R & D-production-sales business model, providing professional research reagents for scientific experiments in universities. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also offer specialized product customization services.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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