PEGylated fluorescent reagents showed higher water dispersibility, stronger fluorescence and lower cytotoxicity compared to conventional fluorescent molecules. These fluorescent reagents (Cyanine 3, Cyanine 5, Cyanine 7, Fluorescein, Rhodamine...) have light emission ranging from UV to near infrared region.
Huateng Pharma provide high purity PEGylated fluorescent reagents, such as FITC-PEG, Cy-PEG for your research.

PEGylated fluorescent reagents with molecular weights and functional groups not listed in our online catalog may be available by custom synthesis. Please inquire at sales@huatengusa.com about pricing and availability.