optical density

How To Use optical density In A Sentence

• An apparatus for measuring the optical density of a material, such as a photographic negative.
• Even fraction of a second, the optical density of the nucleus is measured and stored in the computer's memory.
• Eyewear of the appropriate optical density is worn when using devices not equipped with fail-safe mechanisms.
• Research has shown a decrease in bone optical density of the third metacarpal in young horses soon after the onset of race training or when moved from pasture to stalls.
• Even fraction of a second, the optical density of the nucleus is measured and stored in the computer's memory.
• The cut-off was determined by dividing the optical density of positive and negative controls.
• The optical density of the imine solution was adjusted to approximately 1 at the excitation wavelength.
• The strain was passaged in mice, subcultured in Middlebrook 7H9 broth (Fisher, Pittsburgh, PA), and used for aerosol infection when the optical density at 600 nm was 0.9.
• The brucella ELISA and Q fever ELISA OD (optical density) values are presented in Histogram of optical density values (OD) for the Brucella cELSIA and Q fever ELISA. PLoS ONE Alerts: New Articles
• The films could be empirically adjusted to different OD (optical density) values by exposing them for various lengths of time to a red darkroom safelight.