Which of the following techniques can be used to determine mass to charge ratio of a molecule?
A) Edman degradation
B) affinity chromatography
C) diagonal electrophoresis
D) MALDI-TOF
E) SDS-PAGE

Question

Quizplus · Accepted Answer

MALDI-TOF (matrix-assisted laser desorption/ionization time-of-flight) is a technique commonly used to determine the mass to charge ratio of molecules. It involves ionizing the molecule by laser, and then measuring the time it takes for the ionized molecule to travel a given distance based on its mass to charge ratio.

Which of the Following Techniques Can Be Used to Determine