Discover Dihydroethidium by Aladdin Scientific in 95% for only $41.90. Available - in Ligands at Aladdin Scientific. Cell-permeable blue fluorescent dye. Redox indicator. Tags: .
Hydroethidine operates effectively as a probe for measurement of reactive oxygen species. The dye enters cells freely and is dehydrogenated to ethidium bromide. The probe has been used extensively with NK cell and as a vital dye for identification of proliferation and hypoxic cells in tumors. Studies have been performed using neutrophils and endothelial cells as well as HL60 cells and macrophages. A major advantage of this probe is its ability to distinguish between superoxide and H2O2. Fluorescence emission occurs at around 600 nm. Redox indicator. Blue fluorescence until oxidized to ethidium
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