Why should you know FRET? Well, FRET is used when you do a real-time qPCR, or you might be using it in assays like HTRF, or to detect biochemical reactions in single living cells. You might measure protein-protein interactions, probe cell signalling, cell metabolism or nano-meter scale conformational changes. Or what about dimerization, protein –
In fluorescence microscopy, colocalization is the spatial correlation between two different fluorescent labels. Often, we tag two proteins in a cell with distinct fluorescent labels, and we look if and where the staining localizes. When there is a “significant overlap” between the two signals we say that the two molecules “colocalize” and we might use
Well, we are not rocket scientists but we could not miss the opportunity to speak about the space race at the Science Day of our local Primary School so close to the 50th anniversary of the moon landing. The inspiration came from the book “Space Race” by Deborah Cadbury. After reading it, a summary of the