I. [Product Description]
SH-PEG-serine (Thiol-Polyethylene Glycol-Serine) is a multifunctional organic intermediate with both thiol and serine active groups. It can serve as an efficient catalyst or a linking arm for bioconjugation reactions. Its PEG segment provides excellent water solubility and biocompatibility, and it is widely used in the fields of biomaterial modification and functional synthesis. Molecular weight customization is supported to meet different experimental needs.

II. [Product Details]
【Appearance】 White/off-white solid or viscous liquid depending on different molecular weights.
【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 at a low temperature below 4°C in a sealed and dry environment.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
1. Surface modification of functional carriers in drug delivery systems.
2. Oriented coupling of signal molecules and substrate materials in biosensors.
3. Functional modification of polymer materials (such as the synthesis of amphiphilic polymers).
4. Thiol-amino cross-linking reaction on the surface of nanoparticles.
5. Site-specific modification and stabilization of proteins or polypeptides.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D, production, and sales, providing professional scientific 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 provide professional 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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