I. [Product Description]
Multi-arm (4-arm/8-arm)-polyethylene glycol-isothiocyanato fluorescein is an organic intermediate. Its unique multi-arm structure and polyethylene glycol segments endow it with good solubility and biocompatibility, and it has important application values in fields such as materials science and biotechnology.

II. [Product Details]
【Appearance】Depending on different molecular weights, it appears as a white/off-white solid or a viscous liquid.
【Stability】Store it refrigerated and avoid repeated freezing and thawing.
【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 it in a sealed and dry place at a low temperature below 4°C.
▪ Precautions: ▶ To ensure product stability, please note that the package can only be opened after constant temperature drying!

III. [Application Fields]
1. Used for preparing fluorescently labeled biomaterials.
2. Used as a fluorescent probe in the field of biological imaging.
3. Used for constructing functional nanoparticles.
4. Can be used in the modification research of polymer materials.
5. Applied to the research on the preparation of drug carriers.

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. is 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 have other product needs, please contact us:
Contact Information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19923757617 丨 QQ: 3279537175

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