I. [Product Description] 
Biotin-PEG-SCM is a high-purity organic intermediate that enables efficient coupling reactions through the succinimidyl carbonate (SCM) active group. It is suitable for the modification and functionalization research of biomolecules. Its core value lies in combining the high affinity of biotin with the excellent water solubility and steric hindrance properties of the PEG chain, and it is widely used in fields such as protein/antibody labeling, surface functionalization of nanomaterials, and development of biosensors.

II. [Product Details] 
    【Appearance】 Depending on different molecular weights, it appears as a white/off-white solid or viscous liquid. 
    【Stability】 Store it under refrigeration 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 environment at a low temperature below 4°C. 
▪ Note: ▶ To ensure product stability, please ensure that the package is opened for use after constant-temperature drying! 

III. [Application Fields] 
    1. Biotin labeling of proteins/antibodies and coupling research with avidin systems. 
    2. Surface modification of functionalized nanoparticles (such as liposomes and micelles). 
    3. Construction of biosensor probes and development of signal amplification systems. 
    4. Preparation of coupling reaction intermediates for in vitro diagnostic kits. 
    5. Construction of biotinylated carriers for molecular recognition research.

Remarks: The products sold by our company are only used for scientific research and cannot be used in human experiments or human treatment. 

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates 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, the 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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