I. [Product Description]
LGA-PEG-BR (Lauric acid-Polyethylene glycol-Biotin) is a multifunctional organic intermediate. Through precise molecular design, it combines hydrophobic lauric acid segments, hydrophilic PEG segments and biotin targeting groups, and is widely used in bioconjugation, nanocarrier construction and catalytic system development. Its modular structure supports flexible customization to meet the precise needs of different pharmaceutical intermediate synthesis and functional material research.

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 freeze-thaw cycles.
    【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 condition at a low temperature below 4°C.
▪ Notice: ▶To ensure product stability, please open the package for use only after constant-temperature drying!

III. [Application Fields]
    1. Preparation of amphiphilic block copolymers (e.g., micelle/liposome carriers)
    2. Directional modification of biotin-avidin systems (e.g., protein/nucleic acid labeling)
    3. Development of surfactants and emulsifiers (based on the hydrophobic properties of lauric acid)
    4. Surface coating of functionalized nanoparticles (to enhance biocompatibility)
    5. Phase-transfer medium in catalytic reactions (PEG segments regulate solubility)

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 model of independent R & D, production and sales, and provides 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 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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