As an undergraduate student, one of the first experiments I did was staining chromosomes in mitotically active onion root tip cells. The stains that are conventionally used for this purpose are acetocarmine or aceto-orcein (which smell like vinegar). However, the cost of these stains is quite high. Personally, I find safranin, which is another stain, more…
Extracting Circulating microRNA, Part One: The Preanalytical Phase
microRNA (miRNA) is leading the way as circulating biomarkers in disease biomarker discovery. The hype arou...
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Helena Parra, Institut de Biologia Evolutiva (CSIC-Universitat Pompeu Fabra), Barcelona. Lightsheet Fluorescence. Immunostaining of planktonic Cnidaria. Acetylated tubulin (green), myosin (red), nucle
Mouse brain, tissue section.