| NAD+ | the oxidized form of NAD |
|---|---|
| NADP+ | oxidized form of nicotinamide adenine dinucleotide phosphate |
| NDF | neutrophil diffraction factor; new dosage form |
| PAF | paroxysmal atrial fibrillation; peroxisomal assembly factor; phosphodiesterase-activating factor; pl... |
| PDGS | partial form of DiGeorge syndrome |
| fluorescence-activated cell sorting | <technique> A technique for separating and sorting cells marked with a fluorescent label based on how much they fluoresce at a particular wavelength. (12 Jan 1998) |
|---|---|
| light-activated resin | A resin which uses visible or ultraviolet light to excite a photoinitiator which interacts with an amine to form free radicals and initiate polymerization. Used mainly in restorative dentistry. Synonym: light-activated resin. (05 Mar 2000) |