I. [Product Description]
SH-PEG-Fisetin is a multifunctional organic intermediate. Through the precise coupling of sulfhydryl groups with polyethylene glycol (PEG), it endows fisetin with excellent water solubility and biocompatibility. It is suitable for the synthesis of pharmaceutical intermediates and the construction of catalytic reaction systems. Its unique PEG modification properties can optimize intermolecular interactions and enhance stability and controllability in complex reaction environments.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/whitish solid or a 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, dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the package should be opened for use only after constant-temperature drying!

III. [Application Fields]
1. As a functionalized linking carrier for targeted drug delivery systems.
2. As a cross-linking agent or modifier in biopolymer coupling reactions.
3. For surface functionalization modification of nanomaterials (such as gold nanoparticles and quantum dots).
4. As a signal amplification module in the construction of fluorescent probes.
5. For enzyme immobilization and optimization of catalytic reaction systems.

Note: The products sold by our company are only 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-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: 19112925095 丨 QQ: 3012135199
                                           18896157519 丨 QQ: 3354316092

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