FT IR Spectroscopy
Which of the following is the basis of first dimension of separation for two-dimensional electrophoresis?

Molecular mass
Isoelectric point
Folding
Solubility

ANSWER DOWNLOAD EXAMIANS APP

FT IR Spectroscopy
What is meant by rotating frame of reference?

That the detector rotates around the sample
None of these
If the laboratory itself is imagined to be rotated at the Larmor frequency, viewing that individual magnetic moment vectors are fixed in space
That the sample is spun rapidly in the applied field

ANSWER DOWNLOAD EXAMIANS APP