I. [Product Description]
VA-PEG-CLS (Valeric acid-Polyethylene glycol-Cholesterol) is an amphiphilic organic intermediate. Through a precisely designed block structure, it realizes the regulation of hydrophilic-hydrophobic balance and can be used as a pharmaceutical intermediate or a catalyst carrier material. Its core value lies in the adjustable molecular weight of the PEG segment and the lipid-membrane affinity conferred by cholesterol modification. It is suitable for constructing high-performance nanocarrier systems and has excellent biocompatibility and environmental response characteristics.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store under refrigeration and avoid repeated freezing and thawing.
    【Solvent】 Conventional 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.
▪ Precautions: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Surface functional modification of nanodrug carriers
    2. Preparation of liposome-polymer composite materials
    3. Surfactant for biomolecular coupling reactions
    4. Construction of the hydrophobic core of targeted delivery systems
    5. Phase-change control material in microfluidic chips

Note: 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. operates based on an integrated business model of independent R & D, production, and sales, providing professional 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

Similar Product Recommendations:
1. PLGA-PEG-COOH
2. DSPE-PEG-MAL
3. Cholesterol-PEG-NHS
4. mPEG-Cholesterol
5. FA-PEG-NH2 (Folic acid modification)
6. Biotin-PEG-COOH
7. PLGA-PEG-PLGA triblock copolymer
8. PCL-PEG-PCL temperature-sensitive material
9. Acrylate-PEG-NHS
10. FITC-PEG-Cholesterol (Fluorescent labeling)
11. SH-PEG-COOH (Thiol modification)
12. Cyclodextrin-PEG-NH2
13. PEG-PLGA-COOH nanoparticle premix
14. PEG-DSPE liposome material
15. PEG-PEI gene transfection reagent