Flow-karyotyping of DNA integral fluorescence (FPA) of DAPI-stained pea chromosomes. Inside pictures show sorted chromosomes from regions R1 (I+II) and R2 (VI+III and I), DAPI-stained; from regions R3 (III+IV) and R4 (V+VII) after PRINS labeling for rDNA (chromosomes IV and VII with secondary constriction are labeled)
Flow-karyotyping of DNA integral fluorescence (FPA) of DAPI-stained pea chromosomes. Inside pictures show sorted chromosomes from regions R1 (I+II) and R2 (VI+III and I), DAPI-stained; from regions R3 (III+IV) and R4 (V+VII) after PRINS labeling for rDNA (chromosomes IV and VII with secondary constriction are labeled)
A-B): metaphases of Feulgen-stained pea (Pisum sativum L.) root tip chromosomes (green ex), Standard and reconstructed karyotype L-84, respectively. C) and D): flow-karyotyping histograms of DAPI-stained chromosome suspensions for the Standard and L-84, respectively. Capital letters indicates chromosome specific peaks, as assigned after sorting
