I. [Product Description]
NHS-PEG-Se-Se-PEG-NHS is a dynamic responsive organic intermediate containing a diselenium bond, combining the functional characteristics of a pharmaceutical intermediate and a catalyst carrier. The PEG segment in its structure provides excellent water solubility and biocompatibility. The diselenium bond (Se-Se) imparts redox-responsive characteristics, and the NHS active esters at both ends enable efficient coupling reactions, making it suitable for the precise construction of complex 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 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 in a sealed and dry place 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. Reversible cross-linking agent in biopolymer coupling reactions
2. Synthesis of redox-responsive nanomaterials
3. Construction of dynamic covalent polymer networks
4. Research on intelligent drug delivery systems (non-therapeutic use)
5. Functional surface modification and sensor development

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

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

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