I. [Product Introduction]
      Hyaluronate-PEG (HA-PEG), hyaluronic acid-polyethylene glycol, is an important organic intermediate. It combines the characteristics of hyaluronic acid and polyethylene glycol, with good biocompatibility and stability, and has important application value in fields such as materials science.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Long-term stability: Store at 4°C in a sealed and dry environment (avoid moisture absorption and caking). Freeze-thaw sensitivity: ≤ 3 freeze-thaw cycles (repeated freeze-thawing may cause the breakage of PEG chains and a decrease in HPLC purity of > 2%).
    【Solvent】 Recommended solvents: Chloroform (preferably dissolves the phospholipid segment), dichloromethane, DMSO and other common organic solvents.
    【Molecular Weight】 Standard PEG chain molecular weights: 2000 Da (± 3%), 3400 Da (± 3%), 5000 Da (± 3%), with a batch-to-batch CV < 2%.
Customizable range: 1000-20000 Da (end-functional group modification requirements need to be provided).
    【Storage Conditions】 Original packaging storage: Store at a low temperature below 4°C, sealed in a double-layer aluminum foil bag (humidity < 10% RH).
Post-opening treatment:
▶ For solids: Divide into 1 mL brown glass vials and seal with nitrogen.
▶ For liquids: Avoid contact with water and oxygen. It is recommended to add 0.02% BHT antioxidant.
▪ Precautions: ▶ To ensure product stability, please note that the package can only be opened for use after constant-temperature drying!

III. [Application Fields]
      1. It can be used to prepare biodegradable polymer materials.
      2. It is applied in the research and development of cosmetics to improve the moisturizing performance of products.
      3. In the field of tissue engineering, it serves as a scaffold material for cell culture.
      4. It is used to prepare functional coatings to enhance the surface properties of materials.

Remarks: The products sold by our company are only 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 scientific experiments in universities. 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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