Rob McCord wrote- >I'm looking for a marker to measure intracellular pH. Practical Flow >Cytometry (3rd) >mentions both an unnamed UV excited dye used, and BCECF-AM for 488 nm >excitation. >Are these still the most widely used markers? The UV-excited dye was never that widely used; BCECF-AM is very widely used, and comes from Molecular Probes, as do a variety of other pH-sensitive dyes in the SNARF and SNAFL families. Look at the Molecular Probes website for references. -Howard
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