Atlas and principles of bacteriology v.2, Volume 2W.B. Saunders, 1901 |
From inside the book
Results 1-5 of 93
Page 43
... liquefaction of gelatin is not interfered with , but naturally , from the exclusion of oxygen , chromogenesis is checked . Moreover , a mixture of 25 % air and 75 % CO2 has no apparent injurious influence upon fungi , which remain ...
... liquefaction of gelatin is not interfered with , but naturally , from the exclusion of oxygen , chromogenesis is checked . Moreover , a mixture of 25 % air and 75 % CO2 has no apparent injurious influence upon fungi , which remain ...
Page 46
... liquefaction , slight pro- duction of pigment , lessened virulence , etc. , which only regain their original properties after repeated transplanta- 1According to Sternberg the following die at 56 ° : Streptococcus pyogenes , Bac ...
... liquefaction , slight pro- duction of pigment , lessened virulence , etc. , which only regain their original properties after repeated transplanta- 1According to Sternberg the following die at 56 ° : Streptococcus pyogenes , Bac ...
Page 59
... liquefaction of the glue in gelatin ( closely related to albumin chemically ) is a sure indication of the presence of a proteolytic ferment . Since the reaction of the gelatin when dissolved is always or may be alka- line , the liquefaction ...
... liquefaction of the glue in gelatin ( closely related to albumin chemically ) is a sure indication of the presence of a proteolytic ferment . Since the reaction of the gelatin when dissolved is always or may be alka- line , the liquefaction ...
Page 60
... liquefaction of the gelatin extends in the course of days and weeks . For qualitative ex- amination , the upper layer may consist of 1 c.c. of a liquefied gelatin culture , sterilized with carbolic acid . This material also suffices if ...
... liquefaction of the gelatin extends in the course of days and weeks . For qualitative ex- amination , the upper layer may consist of 1 c.c. of a liquefied gelatin culture , sterilized with carbolic acid . This material also suffices if ...
Page 61
... liquefaction of gela- tin , has lost not a little in value . The causes of the decrease and increase of liquefaction under prolonged cultivation we ascribe to our artificial nutrient media or to the influence of the metabolic products ...
... liquefaction of gela- tin , has lost not a little in value . The causes of the decrease and increase of liquefaction under prolonged cultivation we ascribe to our artificial nutrient media or to the influence of the metabolic products ...
Common terms and phrases
abundant According Actinomyces aerobic agar plate albumin alcohol anaerobic anilin animals anthrax appear Bacillus Bact bacteria Bacterium blood body border bouillon C. B. XXIII capsules cause cells cholera vibrio cloudy coagulated cocci coli colonies color Compare cultivated delicate diphtheria disease elevated endospores especially fermentation flagella Flügge fluid formation forms gelatin gelatin plate gelatin stab glanders glycerin-agar Gram's method granular granules grape-sugar gray grow guinea-pigs immunity incubator indol injection inoculation lactic acid Lehm liquefaction liquefied Löffler magnified sixty medium Micr Micrococcus Microscopic Migula milk milk-sugar moist motile Neum non-motile nutrient media observed obtained occurs organism oxygen pathogenic pellicle peptone peritrichous pigment potato present produced pyogenes rabbits rarely reaction regarding rods roundish sarcina serum solution sometimes Spirillum spores stained by Gram's Strept Streptococcus sugar Surface growth temperature tetanus thick threads tion toxin transparent tuberculosis typhi typhoid usually varieties Vibrio cholera virulence yellow yellowish Zimmermann