FT IR Spectroscopy
In immunofluroscence microscopy, fluroscent compounds are attached to

an antigen specific for the subcellular structure
bound antibody specific for the subcellular structure
none of these
an antibody specific for the subcellular structure

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FT IR Spectroscopy
What does the Michelson interferometer do?

None of these
Split a polychromatic beam of radiation into its component wavelengths
Modulate the I.R. signal at a lower frequency, so that it can be observed by a detector
Selectively filter certain wavelengths from a beam of I.R. radiation

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