Make that a very low concentration of FDA--a little goes a long way! Nan Harvey University of Mississippi Medical Center Jackson, MS On Fri, 24 Jan 1997, Miller, Mark A. wrote: > > For assesing viability in conjunction with a PE-Ab, use > fluoroscein diacetate (FDA.) > > FDA is NON-fluorescent, but after entering intact cells it > is cleaved by non-specific esterases to produce green > fluorescent fluorscein. >
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