I. [Product Description]
Benzaldehyde-PEG-NHS is a versatile organic intermediate that combines the directional coupling ability of the benzaldehyde group with the biocompatibility of the polyethylene glycol (PEG) chain. It is suitable for the modification of biomolecules and the synthesis of polymer materials. Its N-hydroxysuccinimide ester (NHS) group enables efficient amine reactions and exhibits excellent selectivity and stability in catalytic coupling reactions. It is a key reagent for the development of pharmaceutical intermediates and the preparation of functional materials.

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

III. [Application Fields]
1. Covalent coupling of biomolecules (such as proteins and antibodies) to carriers.
2. Surface functionalization modification of nanoparticles to improve dispersibility and stability.
3. Regulation of the hydrophilicity and reactivity of polymer materials.
4. Directional immobilization of probe molecules in in vitro detection systems.
5. Controllable assembly of recognition elements in biosensors.

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

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 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.

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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