I. [Product Description]
NHS-PEG-STAN-N-hydroxysuccinimide ester-polyethylene glycol-monostearate is a multifunctional organic intermediate. It enables efficient coupling reactions through highly reactive NHS ester groups and is widely used in the fields of bioconjugation and material modification. Its core value lies in the water solubility, steric hindrance, and stability imparted by the polyethylene glycol (PEG) segment. It can be used as a pharmaceutical intermediate or catalyst carrier, significantly enhancing the biocompatibility and reaction controllability of the complexes.

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.
    【Solvents】 Common 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, dry container 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. Surface functional modification of polymer materials (such as nanoparticle coating)
    2. Oriented coupling of proteins/polypeptides with hydrophobic molecules
    3. Optimization of the stability of liposome and micelle carriers
    4. Immobilization preparation of biosensor probes
    5. PEGylation loading of catalysts in organic synthesis

Note: 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 independent R & D-production-sales business model, 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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