Calcein is well retained within live cells, producing an intense uniform green fluorescence.
There is intense uniform enhancement following intravenous administration of contrast agent in keeping with the hypervascular nature of the tumour [16].
The assays kit produced an intense uniform green fluorescence in live cells, while a bright red fluorescence in dead cells was observed.
A small bowel leiomyoma appears as a homogeneous focal round mass with intense uniform enhancement.
Importantly, very few nodose neurons that projected to the airways showed intense uniform immunoreactivity for nNOS (those that did tended to be smaller cells, probably nodose nociceptors).
The polyanionic dye calcein is well retained within live cells, producing an intense uniform green fluorescence in live cells (ex/em ~495 nm/~515 nm).
EpCAM localizes to the basolateral membrane in normal polarized epithelia, but in carcinoma this expression pattern changes to an intense uniform membranous overexpression that is frequently associated with cytoplasmic staining [ 3].
The live cells produce intense uniform green fluorescence because of calcein-am dye in response to intracellular ubiquitous esterase activity, and the dead and dying cells produce bright red fluorescence as a result of the binding of PI dye and nucleic acids.
