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alamarBlue Cell Viability Reagent is a ready-to-use resazurin-based solution that functions as a cell health indicator by using the reducing power of living cells to quantitatively measure viability. Resazurin, the active ingredient of alamarBlue reagent, is a non-toxic, cell-permeable compound that is blue in color and virtually non-fluorescent. Upon entering living cells, resazurin is reduced to resorufin, a compound that is red in color and highly fluorescent. Changes in viability can be easily detected using either an absorbance- or fluorescence-based plate reader. alamarBlue Cell Viability Reagent has broad applicability and can be used with various human and animal cell lines, bacteria, plant, and fungi. |
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