Elementary BacteriologyLongmans, Green, 1903 - 145 páginas |
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Página 8
... action was to them a sort of fermentation . Some were , no doubt , struck with the fact that a small amount of leaven transforms into fresh leaven an enormous quantity of dough . The knowledge of this property of the trans- mission of a ...
... action was to them a sort of fermentation . Some were , no doubt , struck with the fact that a small amount of leaven transforms into fresh leaven an enormous quantity of dough . The knowledge of this property of the trans- mission of a ...
Página 9
... action . is brought about . According to one explanation , fermentation is due to the action of certain ferments or enzymes , which the organisms secrete , in common with other animal and vegetable cells . Buchner , by subjecting yeast ...
... action . is brought about . According to one explanation , fermentation is due to the action of certain ferments or enzymes , which the organisms secrete , in common with other animal and vegetable cells . Buchner , by subjecting yeast ...
Página 10
... action of enzymes , but rather to the metabolic activity of the cell - protoplasm . The ammoniacal fermentation of urea , however , is undoubtedly due to an enzyme , which has recently been isolated from its organism - the micrococcus ...
... action of enzymes , but rather to the metabolic activity of the cell - protoplasm . The ammoniacal fermentation of urea , however , is undoubtedly due to an enzyme , which has recently been isolated from its organism - the micrococcus ...
Página 29
... action on the vitality of bacteria . If the optimum tem- perature be raised by 5 ° to 10 ° their power of growth and virulence are reduced , but not altogether lost . But if the maximum temperature is exceeded death follows owing to the ...
... action on the vitality of bacteria . If the optimum tem- perature be raised by 5 ° to 10 ° their power of growth and virulence are reduced , but not altogether lost . But if the maximum temperature is exceeded death follows owing to the ...
Página 30
... action of heat be excluded by first carrying the light through a layer of water , no alterations in these results follow , showing that the germicidal action is due to light rays alone . The rays that are most effective are those of the ...
... action of heat be excluded by first carrying the light through a layer of water , no alterations in these results follow , showing that the germicidal action is due to light rays alone . The rays that are most effective are those of the ...
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Términos y frases comunes
albumin alcohol aniline animals anthrax antitoxin B.Sc bacilli bacteria Bacteriology body BOTANY cells CHEMICAL CHEMISTRY cholera cocci coli College Coloured containing Crown 8vo Curtis's Essentials D.Sc Diagrams diphtheria diplococci disease disinfectants Edition ELECTRICITY ELEMENTARY PRACTICAL Engineer Essentials of Practical Examination experimental fermentation fever flagella fluid form spores gelatine GEOMETRY germ germicidal give rise grow growth heat Hospital Illus Illustrations immunity infection inoculation INORGANIC intestinal INTRODUCTION JOHN laboratory lactic Lecturer LL.D Lond London malaria malarial Manual matter MECHANICS method methylene blue microbes microscope milk mosquito nitrification nitrogen numerous Examples organisms oxygen parasite pathogenic Ph.D PHYSICS PHYSIOLOGY pigment plants Plates Practical Bacteriology produced Professor protoplasm pure cultures putrefactive pyogenes Royal 8vo School Science soil solution species spirillum spores sputum stained sterilised streptococcus pyogenes Students substances temperature TEXT-BOOK tion tissues toxins trations TREATISE tubercle tuberculosis typhoid typhosus University vegetable venom vibrios WILLIAM Woodcuts yeast
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