I. [Product Description]
FA-PEG-NHS is a highly reactive organic intermediate prepared by the covalent coupling of folic acid (FA) with the succinimidyl ester (NHS) of polyethylene glycol (PEG). It combines the advantages of the directional binding ability of the targeting ligand and the biocompatibility of the PEG chain. This compound can serve as an efficient catalyst or linker and is widely used in the construction of bioconjugation systems. Customizable molecular weights are available to meet different experimental needs.

II. [Product Details]
    【Appearance】Depending on the molecular weight, it exists 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 container at a low temperature below 4°C in a dry place.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
    1. Bioconjugation applications of folate receptor-targeted nanocarriers
    2. Surface modification and functional expansion of functionalized polymer materials
    3. Directional immobilization of ligands and probes in biosensors
    4. Controllable labeling of signal molecules in in vitro detection kits
    5. Hydrophilicity regulation and stability optimization of polymer composites

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

Chongqing Yusi Medical Technology Co., Ltd. is 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 offer professional product customization services.

If you have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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