I. [Product Description]
STA-PEG-CHO (Stearyl Polyethylene Glycol Aldehyde) is a multifunctional organic intermediate. Through the combination of precisely modified PEG segments and aldehyde active groups, it is widely used in the fields of bioconjugation, surface functionalization of nanomaterials, and polymer synthesis. Its hydrophobic-hydrophilic amphiphilic structure can serve as an efficient catalyst carrier, meeting the dual requirements of pharmaceutical intermediates for stability and reactivity.

II. [Product Details]
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
    【Stability】 Store under refrigeration and avoid repeated freeze-thaw cycles.
    【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 in a sealed and dry container at a low temperature below 4°C.
▪ Note: ▶ To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Areas]
    1. As a crosslinking agent or functionalized modification component in polymer material synthesis.
    2. Aldehyde-directed coupling reaction on the surface of nanoparticles.
    3. Site-specific chemical modification and labeling of proteins/peptides.
    4. Oriented immobilization of active groups in biosensors.
    5. Preparation of amphiphilic self-assembled materials.

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 research and development-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 offer 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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