yes u dummy
It makes it easier to load the samples and visually track the migration of DNA through the gel. ... Explain how an agarose gel can separate DNA fragments of different lengths.
Adding methylene blue to a slide will stain animal cells and make the nuclei more visible.
"Blue Velvet" by Spit
bromophenol blue is used as the tracking dye while coomassie brilliant blue is the staining dye.
Adding methylene blue to sugar water solution.
Blue, no. White, yes.
Navy blue is primary blue that is darkened by adding a very tiny amount of black.
Cobalt
You can get dark blue from (plain) blue by adding (a small amount of) black.
there is a riff in Howlin' for you at 2:20 that sound like Rhapsody in blue.
If one is looking for samples of the color blue, their best bet would be to go to a paint store, or a store like Walmart that sells paint. These stores have large selections of paint chip samples in every different color. They are free to take home so one can see which color works best in their home.
Try adding yellow?