Immersible probe for continual monitoring of the population density of microorganisms grown in liquid media.
A common technique of measuring population density of microorganisms grown in liquid media is to withdraw a sample of the suspension and measure its apparent optical density with a spectrophotometer. The device we describe is capable of continually and automatically monitoring the population density of microorganisms grown in suspension.
D001412:Bacillus subtilis / Q000254:growth & development*; D003201:Computers; D003470:Culture Media; D004926:Escherichia coli / Q000254:growth & development*; D012441:Saccharomyces cerevisiae / Q000254:growth & development*; D013053:Spectrophotometry / Q000379:methods
D003470:Culture Media