Practical Introduction to Microbiology

acid activity added agar alcohol algae amount animal antibiotic attack bacteria bacteriophage bottle carbon carried cause cells centrifuging Chemical chromatography collected column compounds concentration containing continuous count culture described detailed determined dilution engineers enzyme estimated example filter flask followed fungi genus give given glucose grow growth hydrogen important industrial inoculated known liquid living London manometer material means measured medium method microorganisms microscope milk minutes mixed molds mycelium natural nitrogen obtained occur organisms oxygen particular passed phase plant plate prepared present Press protein protozoa reaction reference removed sample separation sewage silage soil solid solution solvent species spores stain sterile sterilised substance substrate sugar suitable sulphur supply surface taken tank techniques temperature tion treated treatment tubes types usually various vessel volume washed