I. [Product Introduction]
Angiopep-2-PEG-COOH is a functionalized polyethylene glycol derivative based on targeted peptide modification. As a high-performance organic intermediate, it is widely used in the synthesis of pharmaceutical intermediates and the directional modification in bioconjugation reactions. The synergistic effect of its carboxyl functional group and the PEG chain can significantly improve the water solubility and biocompatibility of the compound, making it suitable for the construction of catalytic systems and the precise design of complex molecular structures.

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】 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.
▪ Note: ▶ To ensure product stability, please open the package only after constant-temperature drying!

III. [Application Fields]
    1. Conjugation of functional ligands and carriers in targeted delivery systems.
    2. Surface modification and stability optimization of nanodrug carriers.
    3. Directional labeling and purification of biological macromolecules (such as antibodies and proteins).
    4. Chemical modification and signal amplification of biosensor probes.
    5. Functional modification of polymer materials and construction of self-assembly systems.

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates under 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 need other products, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

Recommended Similar Products:
1. mPEG-NHS (Molecular weight: 2000/5000)
2. PLGA-PEG-COOH (50:50, MW 15k)
3. Folic acid-PEG-maleimide (MW 3400)
4. Cholesterol-PEG-amine (MW 5000)
5. DSPE-PEG-carboxyl (MW 2000)
6. Hyaluronic acid-PEG-NH2 (MW 10k)
7. Cyclodextrin-PEG-succinimidyl ester (MW 3000)
8. Polylysine-PEG-biotin (MW 2000)
9. Chitosan-PEG-thiol (MW 5000)
10. Polystyrene-PEG-COOH (MW 3400)
11. RGD peptide-PEG-maleimide (MW 2000)
12. Fluorescein-PEG-amine (MW 5000)
13. Polyethylene glycol diacrylate (MW 700)
14. PLURONIC F127-PEG-NHS (MW 12k)
15. Four-arm PEG-succinimidyl glutarate (MW 20k)