Spin probe
A spin probe is a molecule with stable free radical character that carries a functional group. This group can be used to couple the probe to another molecule, e.g. a biomolecule.
Electron spin resonance can be employed to quantify the probe's concentration.
See also: Spin label
This article is issued from Wikipedia - version of the Monday, June 08, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.