I. [Product Description]
FA-PEG-VA (Folic Acid-Polyethylene Glycol-Valeric Acid) is a multifunctional organic intermediate. Through precise coupling technology, folic acid (FA) and valeric acid (VA) are connected by polyethylene glycol (PEG) chains of different molecular weights, combining the binding ability of targeting ligands with excellent water solubility. This compound can be used as a pharmaceutical intermediate or a catalyst carrier, suitable for bioconjugation, modification of nanomaterials, and construction of targeted delivery systems.

II. [Product Details]
【Appearance】 Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Store under refrigeration and avoid repeated freezing and thawing.
【Solvents】 Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
【Molecular Weight of 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.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
1. Directed modification mediated by FA receptors in targeted drug delivery systems.
2. Enhancement of PEG chain stability and optimization of signal transduction in biosensors.
3. Surface functionalization and controllable assembly of nanoparticles.
4. Amphiphilic structure design in polymer material modification.
5. Bridging reagent for protein/polypeptide coupling reactions.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates on an independent R & D-production-sales integrated business model, 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

Recommendation of Similar Products:
1. mPEG-NHS (MW: 2000-20000)
2. PLGA-PEG-COOH
3. DSPE-PEG-MAL
4. FA-PEG-SH
5. PEG-PLGA-COOH
6. MAL-PEG-NHS
7. PEG-Cholesterol
8. HA-PEG-COOH (Hyaluronic Acid-PEG)
9. Biotin-PEG-NHS
10. PEG-Transferrin
11. PEG-PEI (Polyethyleneimine-PEG)
12. PEG-PCL (Polycaprolactone-PEG)
13. PEG-PLA (Polylactic Acid-PEG)
14. PEG-DSPE (Distearoyl Phosphatidylethanolamine-PEG)
15. PEG-Silane (Silanized PEG)