I. [Product Description]
SS-PEG-Poly-Sarcosines is a block copolymer of polyethylene glycol (PEG)-poly sarcosine cross-linked based on dynamic disulfide bonds (SS), which has both biodegradability and environmental responsiveness. As a high-performance organic intermediate or pharmaceutical intermediate, this compound is suitable for drug delivery systems, surface modification of biomaterials, and construction of nanocarriers. The synergistic effect of its unique hydrophilic PEG chain segment and the rigid structure of poly sarcosine can significantly enhance the stability and biocompatibility of the carrier.

II. [Product Details]
    【Appearance】Depending on different molecular weights, it appears as a white/ off-white solid or viscous liquid.
    【Stability】Store it in a refrigerator and avoid repeated freezing and thawing.
    【Solvents】Conventional organic solvents such as chloroform, dichloromethane, and DMSO.
    【Molecular Weight】(PEG): 2000, 3400, 5000. Other molecular weights can be customized.
    【Storage Conditions】Store it in a sealed and dry condition at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the package can only be opened for use after constant-temperature drying!

III. [Application Fields]
    1. Development of responsive drug delivery systems (triggered release in pH/reducing environments)
    2. Modification of biocompatible hydrogels and tissue engineering materials
    3. Ligand coupling and surface functionalization of targeted nanoparticles
    4. Stabilized encapsulation of protein/peptide biopolymers
    5. Construction of intelligent catalyst support platforms

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-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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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