Caption The fluorescent blinking of cyanine dye (Alexa Fluor 647, pink star) bound to RNA changes depending on the structure of the RNA. When the RNA is folded like a hairpin, the fluorescent ...

I'm an electrician, and I've been living with a flickering fluorescent light for weeks now. In my defense, it's in a closet, but every time I flip on the light and see that strobe effect ...