I. [Product Description]
OPSS-PEG-NH2•HCl is a multifunctional organic intermediate with dual reactive groups of ortho-pyridyl disulfide (OPSS) and amino group (NH2). It is suitable for bioconjugation, polymer modification, and catalyst support construction. Its PEG chain can adjust hydrophilicity and steric hindrance, and it has important application value in the fields of pharmaceutical intermediate synthesis and nanomaterials.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store refrigerated and avoid repeated freezing and thawing.
【Solvent】 Conventional 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 environment at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Areas]
1. Directed coupling of biomolecules and functional materials (such as protein and antibody labeling)
2. Surface functional modification of nanoparticles
3. Cross-linking agent for high molecular polymers
4. Construction of targeted delivery system carriers
5. Interface engineering of biosensors

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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