Manual of Methods for General Bacteriology |
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Page 413
... positive , Bacillus polymyxa ; nega- tive , Bacillus macerans . 20.1.12 . Catalase Test Method 1. Inoculate a nutrient agar slant ( see 20.3.25 ) or other medium lacking blood . After incubation , trickle 1 ml of 3 % hydrogen peroxide ...
... positive , Bacillus polymyxa ; nega- tive , Bacillus macerans . 20.1.12 . Catalase Test Method 1. Inoculate a nutrient agar slant ( see 20.3.25 ) or other medium lacking blood . After incubation , trickle 1 ml of 3 % hydrogen peroxide ...
Page 416
... Positive test : liquefaction of at least a portion of the medium . Evaporation should be prevented during prolonged incubation . Examples : positive , Proteus vulgaris ; nega- tive , Escherichia coli . ( B ) Incubate at the optimum ...
... Positive test : liquefaction of at least a portion of the medium . Evaporation should be prevented during prolonged incubation . Examples : positive , Proteus vulgaris ; nega- tive , Escherichia coli . ( B ) Incubate at the optimum ...
Page 418
... Positive test : oily , irides- cent sheen or pearly layer over colony and on surface of surrounding agar . Examples : positive , Clostridium sporogenes ; negative , Clostridium butyricum . Method 2. Use this method for palmitic ...
... Positive test : oily , irides- cent sheen or pearly layer over colony and on surface of surrounding agar . Examples : positive , Clostridium sporogenes ; negative , Clostridium butyricum . Method 2. Use this method for palmitic ...
Contents
Light Microscopy R G E MURRAY AND C F ROBINOW | 6 |
NOW | 17 |
Electron Microscopy ROGER M COLE AND TERRY J POPKIN | 34 |
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Academic Press acetate Add per liter Adjust agar amino acids anaerobic aqueous assay autoclaving bacteria bacterial cells Bacteriol bacterium Biochem biotin broth buffer calcium pantothenate carbon centrifuge chemical coli colonies column components compounds concentration containing cover slip culture described determine dilution Dissolve distilled water electron microscopy endospores enzyme Escherichia coli ethanol film filter filtration flask folic acid fraction glass glucose gradient gram-negative grid growth heat hydroxylapatite Incubate inoculated isolation laboratory lipids liquid measure medium membrane method mg/liter Microbiol microbiology mixture mutagens mutants NaCl nitrogen nutrient organisms oxidation oxygen pellet phage pipette plasmid plate prepared procedure protein reaction reagent remove sample slide sodium solution specific staining standard sterile substrate sucrose surface suspension Table techniques temperature thiamine tion tube vials vitamin vitamin B12 vol/vol volume Wash wt/vol yeast extract Yes Yes