I. [Product Description]
NHS-PEG-Poly-Sarcosines is a multifunctional organic intermediate that combines the high reactivity of N-hydroxysuccinimide ester (NHS), the biocompatibility of polyethylene glycol (PEG), and the structural tunability of poly-sarcosine (Poly-Sarcosine). It is suitable for bioconjugation, polymer material synthesis, and catalyst loading systems. Its modular design allows for precise control of the molecular weight and the ratio of functional groups to meet the needs of complex chemical synthesis.

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 in a sealed container at a low temperature below 4°C in a dry place.
▪ Notes: ▶To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. As a functional block copolymer intermediate in polymer material synthesis.
    2. As a carrier for the directional modification of active ester groups in bioconjugation reactions.
    3. As a hydrophilic surface modifier for nanomedicine delivery systems.
    4. As a stable linking arm for the surface functionalization of proteins/polypeptides.
    5. As a thermosensitive polymer matrix for catalyst loading systems.

Remarks: The products sold by our company are only for scientific research and cannot be used in 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 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 provide professional product customization services.

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Contact Information:
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