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.
Begin by dipping your lace or applique in water. Wrap the wet lace in a towel and press on it to remove excess water. The wetter your lace, the more the dye will spread, so if you want a true ombrÃ© effect, start with lace thatâs more damp. Set the lace on your work surface and prepare your dyes.