释义 |
photobleach
photobleach[¦fōd·ō‚blēch] (physical chemistry) Upon exposure to light, to decrease in absorbance intensity or, for fluorescent compounds, to decrease in emission intensity. photobleach
pho·to·bleach (fō'tō-blēch), To lose color or whiten by the action of light; for example, the use of a laser to bleach a fluorescent dye covalently linked to a macromolecule. |