Maxwell G M, Allen E R, Freese E
Appl Environ Microbiol. 1987 Mar;53(3):618-9. doi: 10.1128/aem.53.3.618-619.1987.
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.
一种测量在液体培养基中生长的微生物群体密度的常用技术是取出悬浮液样本,并用分光光度计测量其表观光密度。我们所描述的设备能够持续自动监测悬浮培养的微生物群体密度。