Abstract
Rutacridone, alkaloid from plant Ruta graveolens was used for the histochemical staining of Hippeastrum hybridum pollen. The rutacridone fluorescence (excited by UV light at 360–380 nm) has been studied with Karnaukhov-constructed microspectrofluorimeters. Nucleus and DNA were stained by this dye in cells and fluoresced by green light with maxima of 530 and 555 nm, respectively. Development of the pollen was analyzed with this dye.
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Roshchina, V.V. Rutacridone as a Fluorescent Dye for the Study of Pollen. Journal of Fluorescence 12, 241–243 (2002). https://doi.org/10.1023/A:1016821119573
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DOI: https://doi.org/10.1023/A:1016821119573