I. [Product Description]
NHS-PEG-glutaric acid is a versatile organic intermediate. The N-hydroxysuccinimide ester (NHS) group in its molecule endows it with high-efficiency coupling activity, making it suitable for the modification of high-molecular compounds such as proteins and polypeptides. The long-chain polyethylene glycol (PEG) structure can effectively improve water solubility and biocompatibility, while the glutamic acid group provides a site for directional functionalization, showing excellent stability in coupling reactions involving catalysts.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store refrigerated 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 sealed and dry at a low temperature below 4°C.
▪ Notes: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
1. Cross-linking agent for polymer materials: Used for the preparation of hydrogels and functionalized polymer networks.
2. Construction of nanodrug carriers: Realize the loading of targeting molecules through carboxyl-directed modification.
3. Enzyme immobilization technology: The efficient coupling of NHS ester with amino groups is used for the development of biosensors.
4. Surface functionalization modification: Enhance the hydrophilicity and anti-protein adsorption performance of materials.
5. Carrier for organic synthesis catalysts: The PEG segment improves the efficiency of homogeneous reactions.

Note: 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.

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