Question

1 point
B) The tracking dye used in SDS-PAGE gels is
a bromophenol blue
b. fluorescein isothiocyanale
Cocoomassie brilliant blue R250.
d rhodamine dextrane​

Answer 1

Answer:

Bromophenol blue

Explanation:

The sample buffer contains glycerol, which allows the protein samples to settle into the bottom of the gel wells and it will also migrate with the leading edge of the proteins being separated on the gel.