I. [Product Description]
NHS-PEG-Phenyl (N-hydroxysuccinimide ester-polyethylene glycol-phenyl) is a highly reactive organic intermediate widely used in the fields of bioconjugation reactions and polymer material synthesis. Its core value lies in achieving efficient conjugation through the NHS ester group, while the phenyl structure enhances hydrophobic interactions, making it suitable for catalyst loading and pharmaceutical intermediate preparation.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store it in a refrigerator and avoid repeated freezing and thawing.
【Solvent】Common organic solvents such as chloroform, dichloromethane, and DMSO.
【Molecular Weight】(PEG): 2000, 3400, 5000. Other molecular weights can be customized.
【Storage Conditions】Store it in a low-temperature, sealed, and dry place below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. Surface functional modification of biological macromolecules (such as protein and antibody conjugation)
2. Targeted modification of nanocarrier materials (liposomes, micelles)
3. Cross-linking agents for high-molecular polymers and immobilized carriers for catalysts
4. Covalent labeling of probe molecules in in vitro detection systems
5. Interface modification of hydrophobic drug delivery systems

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., based on an integrated business model of independent R & D-production-sales, provides 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.

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Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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