I. [Product Description]
PASP-PEG-Mal (Polyaspartic acid-Polyethylene glycol-Maleimide) is a multifunctional organic intermediate with excellent biocompatibility and modifiability. It is widely used in the fields of polymer material synthesis and bioconjugation. Its maleimide group (Mal) can achieve efficient click chemical reactions, while the PEG segment provides good water solubility and steric hindrance effect. It is an ideal choice for the development of pharmaceutical intermediates and the construction of catalyst carriers.

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.
    【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 polymer materials (such as targeted ligand coupling).
    2. Construction of hydrophilic coatings for nanomedicine carriers.
    3. Oriented cross-linking in protein/antibody bioconjugation reactions.
    4. Synthesis of carrier matrices in enzyme immobilization technology.
    5. Multifunctional linking arms in fluorescent probe labeling systems.

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

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