DAPI can be used to stain nuclei using fluorescent microscopy ... First the sample is fixed using an appropriate fixation protocol. After fixing, the sample is equilibrated with PBS.

high purity formulations that simplify nuclear staining for fluorescence imaging experiments. In cell imaging experiments, DNA binding dyes are used to locate a cell’s nucleus. Current offerings of ...

However, a fraction of cells that exclude DAPI or exhibit normal nuclear morphology have already lost mitochondrial functions and/or manifest massive activation of apoptotic caspases, and hence are ...