FT IR SPECTROSCOPY QUIZ

none of these

bound antibody specific for the subcellular structure

an antibody specific for the subcellular structure

an antigen specific for the subcellular structure

The nucleus spins faster

The processional frequency of the nucleus increases

The angle of precession flips so that the magnetic moment of the nucleus opposes the applied field

None of these

10.05

8.5

7.5

11.05

By radio-frequency radiation whose frequency is swept across a predetermined range

By an intense pressure

None of these

By an intense pulse of radiation which contains a wide range of frequencies

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

None of these

That the detector rotates around the sample

electron microscopy

gel electrophoresis

immunocytochemistry

light microscopy

Fourier transformation

By use of a Michelson interferometer

None of the above

Measurement of peak areas

3

6

4

2

Solubility

Folding

Molecular mass

Isoelectric point

frequency domain

time domain

both (a) and (b)

none of these