These CFU counts were accurately and reproducibly obtained by inoculation of 0.1 mL of the culture having an absorbance value of 0.2, as determined by optical density at 600 nm by ultraviolet visible (UV) spectroscopy.
These CFU counts were accurately and reproducibly obtained by inoculation of 0.1 mL of the culture having an absorbance value of 0.2, as determined by optical density at 600 nm by ultraviolet visible (UV) spectroscopy.