I. [Product Description]
PEG-SS-PLys-PLeu is a multifunctional polymer compound that dynamically connects polyethylene glycol (PEG) and polylysine-polyleucine (PLys-PLeu) blocks through a disulfide bond (SS). It combines biodegradability and environmental responsiveness. This product can be used as an organic intermediate or pharmaceutical intermediate for the construction of intelligent nanocarriers and functionalized materials. The PEG segment provides excellent water solubility and stability, while the polyamino acid block endows the molecule with controllable self-assembly ability.

II. [Product Details]
【Appearance】Depending on the molecular weight, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store it in a refrigerator 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 it in a sealed and dry condition at a low temperature below 4°C.
▪ Precautions: ▶To ensure product stability, please open the package for use only after constant temperature drying!

III. [Application Fields]
1. As a responsive polymer carrier for the controllable synthesis and loading-release research of nanoparticles.
2. As a cleavable linking arm in organic synthesis to construct dynamic functionalized molecular structures.
3. For the preparation of biocompatible materials, such as the development of biomimetic membranes or coatings.
4. As a structural unit of gene delivery systems to optimize carrier stability and targeting.
5. As a key component of amphiphilic block copolymers for the formation of self-assembled micelles or vesicles.

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. is 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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