Sentence examples for measure optical density from inspiring English sources

It is well known that we normally measure optical density with the instrument and divide this optical density by the thickness of the film to get the value of the absorption coefficient.

Following this an ELISA was done to measure optical density (OD) determined by a trained technician blinded to patient details.

Measure optical density at 400 nm in a spectrophotometer.

The TMB detector system (Dynex Technologies, Issy-les-Moulineaux, France) was used to measure optical density.

An automatic microplate reader (Bio-Rad 550; Bio-Rad, Hercules, CA, USA) was used to measure optical density.

The reaction was stopped by addition of 1 N H2SO4 to measure optical density (OD) at 450 nm in ELISA plate reader (Bio-Rad).

Other optical density measurements were made by measuring optical density at 600 or 650 nm in a spectrophotometer.

Bacterial growth was monitored by measuring optical density at 600 nm.

Mr. Stewart had been dismissive about this use of a densitometer, which measures optical density by comparing a darkened area with a white area.

The abundance of bacteria in liquid culture is commonly inferred by measuring optical density at 600 nm.

Measuring optical density at 700 nm would allow estimation of cell abundance unaffected by the presence of nearly all fluorescent proteins.