5.
Upon purification of an unknown protein from yeast, the native gel electrophoresis showed the a single band corresponding to molecular weight of 100 kDa. When you separated this protein employing SDS-PAGE, you gave final inference that this unknown protein is a homodimer, Which of the following result of SDS-PAGE led to this inference of yours ?
A:
Appearance of a single band of 30 kDa
B:
Appearance of a two bands of 100 kDa
C:
Appearance of single band of 100 kDa
D:
Appearance of two bands one at 30 kDa and the other at 100 kDa
The answer is:
A
