I. [Product Description]
BSA-PEG-Estrogen is a bovine serum albumin-estrogen complex covalently modified by polyethylene glycol (PEG). As a high-performance organic intermediate and pharmaceutical intermediate, it is widely used in the field of bioconjugation. Its PEG segment significantly enhances water solubility and stability. Meanwhile, it can serve as a catalyst carrier to optimize reaction efficiency and is suitable for precise molecular design in complex systems.

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 at a low temperature below 4°C in a sealed and dry environment.
▪ Precautions: ▶ To ensure product stability, please note that the package should be opened for use only after constant-temperature drying!

III. [Application Fields]
1. Used as an organic intermediate in biopolymer conjugation reactions.
2. Construction of targeting molecules in the preparation of pharmaceutical intermediates.
3. Surface functionalization modification of nanomaterials (Reference: ACS Applied Materials & Interfaces).
4. Development of signal amplification carriers for in vitro detection systems.
5. Synthetic research of biocompatible coating materials.

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. is based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. The company's products have obvious price advantages compared with similar products on the market. In addition, we also provide professional product customization services.

For other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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