Dr. Grace Dzido, MD is an internal medicine doctor who practices in Roanoke, VA. She is 54 years old and has been practicing for 19 years.
The Loading Dye * Loading dye is a colored buffer mixed with the DNA prior to loading onto the gel. The loading dye contains a relatively high concentration of either glycerol or sucrose. This makes the solution more dense than the surrounding running buffer so that when a sample is pipetted over top of a well it sinks down into the well.
Be sure not to agitate it to prevent felting. Hang up your roving or lay it out on a table to dry. At this point, it's ready to be used! The other thing I want to mention is that when you dye wool with Kool-Aid, the wool will soak up all of the color, leaving you with clear water. Of course do not drink this water.eel free to experiment with all of them. Boil the Water, Dye the Wool First, we're going to bring a large pot of water to a boil. You might not want to let it get to a rolling boil however-the reason being that if the water is boiling rapidly, it might actually agitate the wool a little bit and begin to felt it.