I. [Product Description]
SH-PEG-tyrosine is a multifunctional organic intermediate composed of an active thiol group (-SH), a highly biocompatible polyethylene glycol (PEG) chain, and a tyrosine aromatic group. It can be used as a pharmaceutical intermediate in bioconjugation reactions, and its PEG chain can significantly improve water solubility and stability. This compound exhibits excellent molecular recognition properties in the catalytic system and is suitable for the precise construction of complex molecular structures.

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

III. [Application Fields]
1. Surface functional modification of nanomaterials (e.g., directional assembly of gold nanoparticles)
2. Site-specific conjugation labeling of biological macromolecules such as proteins/antibodies
3. Construction of responsive polymer drug carriers
4. As an amphiphilic catalyst carrier in organic synthesis
5. Development of intelligent hydrogel cross-linkers

Remarks: All products sold by our company are for scientific research purposes only 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-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 provide professional product customization services.

If you need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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