FT IR SPECTROSCOPY QUIZ

bound antibody specific for the subcellular structure

none of these

an antigen specific for the subcellular structure

an antibody specific for the subcellular structure

light microscopy

immunocytochemistry

gel electrophoresis

electron microscopy

3

4

2

6

None of these

Modulate the I.R. signal at a lower frequency, so that it can be observed by a detector

Split a polychromatic beam of radiation into its component wavelengths

Selectively filter certain wavelengths from a beam of I.R. radiation

time domain

both (a) and (b)

none of these

frequency domain

Isoelectric point

Folding

Molecular mass

Solubility

None of the above

By use of a Michelson interferometer

Measurement of peak areas

Fourier transformation

By an intense pressure

None of these

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

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

different terms for the same frequency

different terms for the different frequency

same terms for the same frequency

same terms for the different frequency

All of these

partial cleavage of the original polypeptide into smaller polypeptides

identification of the -NH2 terminal amino acids

identification of the -COOH terminal amino acids