I. [Product Description]
Biotin-PEG-Estrogen is a multifunctional organic intermediate that combines biotin with estrogen derivatives through precise PEG coupling technology. It has the characteristics of biomolecular directional recognition and hydrophilic modification. As an efficient pharmaceutical intermediate, this compound is suitable for the construction of targeted probes and the development of biosensors. Its modular structure supports controllable coupling reactions in catalytic systems.

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

III. [Application Fields]
1. Construction of a directional coupling platform for the biotin-avidin system
2. Molecular design of estrogen receptor-targeted probes
3. Surface modification of functionalized nanocarriers
4. Signal amplification module for in vitro detection kits
5. Controllable assembly system for protein/nucleic acid complexes

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

Chongqing Yusi Pharmaceutical Technology Co., Ltd. operates based on an integrated business model of independent R & D, production, and sales, 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: 18896157519 丨 QQ: 3354316092
                                           19112925095 丨 QQ: 3012135199

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