Assertion: fret | /r/ObjectUse | used as distance
Facets:
value: between specific sites in macromolecules
type: LOCATION
value: widely
type: DEGREE
Source sentences:
text: The rate constant of the energy transfer,, is a simple function of the distance in between the pair,, which is why FRET is widely used as a tool for probing molecular interactions and distances between specific sites in macromolecules: