I. [Product Introduction]
FA-PEG (Polyethylene Glycol-Folic Acid) is a highly efficient functionalized organic intermediate. Through the precise coupling of folic acid targeting ligands with PEG of different molecular weights, it significantly enhances biocompatibility and molecular recognition ability. This compound is widely used as a pharmaceutical intermediate in the construction of targeted delivery systems. Meanwhile, it can serve as an intelligent carrier in catalytic reactions to optimize reaction efficiency. Its modular design supports diverse functional expansion requirements.

II. [Product Details]
【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store in a refrigerator 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 in a sealed, dry place 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 Fields]
1. Functionalized linking arms for targeted drug delivery systems
2. Surface modification and self-assembly technology of nanomaterials
3. Directional coupling agents in biopolymer coupling reactions
4. Construction of cell-penetrating peptide complexes
5. Signal amplification systems for in-vitro diagnostic reagents

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D, production, and 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 requirements, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19923757617 丨 QQ: 3279537175
                                           19112925095 丨 QQ: 3012135199

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