Fermentation Organisms; a Laboratory HandbookLongmans, Green, and Company, 1903 - 392 páginas |
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Página 10
Albert Klocker. culture of a yeast fungus or not , and on this he founded his first pure culture method . At the same time he began his experiments on the diseases produced in beer by yeast fungi , and expressed the belief that the wild ...
Albert Klocker. culture of a yeast fungus or not , and on this he founded his first pure culture method . At the same time he began his experiments on the diseases produced in beer by yeast fungi , and expressed the belief that the wild ...
Página 11
... pure culture . But this method affords no security , and Hansen there- fore , in 1880-81 , worked out his first method , which has been referred to above . He made the important observa- tion that the yeast cells , after they have been ...
... pure culture . But this method affords no security , and Hansen there- fore , in 1880-81 , worked out his first method , which has been referred to above . He made the important observa- tion that the yeast cells , after they have been ...
Página 12
... pure culture method ( XIX . 4 , 5 ) . The dilution , in this case , is carried out in nutrient gelatine , but the starting point is from the single cell which is controlled under the microscope . With respect to their accuracy ...
... pure culture method ( XIX . 4 , 5 ) . The dilution , in this case , is carried out in nutrient gelatine , but the starting point is from the single cell which is controlled under the microscope . With respect to their accuracy ...
Página 14
... culture yeast ( the Sac- charomyces cerevisiae of former investigators ) into several species and races , and , finally , systematic choice from the latter . This choice forms the most substantial part of Hansen's pure culture system ...
... culture yeast ( the Sac- charomyces cerevisiae of former investigators ) into several species and races , and , finally , systematic choice from the latter . This choice forms the most substantial part of Hansen's pure culture system ...
Página 30
... pure culture method . The FIG . 4. Hansen's Squared Cover Glass . squares were used for determining the total number of cells . which were present in a drop of any liquid . This drop was contained within the boundaries of the whole ...
... pure culture method . The FIG . 4. Hansen's Squared Cover Glass . squares were used for determining the total number of cells . which were present in a drop of any liquid . This drop was contained within the boundaries of the whole ...
Otras ediciones - Ver todas
Fermentation Organisms: A Laboratory Handbook (Classic Reprint) Alb Klocker Sin vista previa disponible - 2017 |
Términos y frases comunes
acetic acid acetic acid bacteria acid bacteria aëration analysis apiculatus apparatus ascus Bact Bacterium Bakt beer boiling budding Carlsberg laboratory cent Centralbl cerevisia chamber colonies colour conidia conidiophores containing cover glass cultivated culture liquid culture yeast described dextrose dilution drop ellipsoideus endospores experiments film formation flagella flame forms fungi fungus gelatine germination germs growth gypsum gypsum block Hansen Ibid infection investigations Jörgensen laboratory latter layer Lindner livr maltose method micro-organisms microscope mixture Mucor Müller-Thurgau mycelium Mycoderma number of cells nutrient liquids organisms Pasteur flasks Pastorianus perithecia plate cultures preparation pure culture pure culture system pure yeast quantity rods rubber tube Sacch Saccharomyces saccharose sample Sarcina sediment seeding side tube solution sporangium spore formation spores develop sterile sterilised sugar takes place tartaric acid temperature thermostat tion top yeast Torula vessel wild yeast wine wort wort gelatine yeast cells yeast species yeast water zygospore
Pasajes populares
Página 360 - Sur l'es méthodes de culture pure et, spécialement, sur la culture sur plaques de M. Koch et la limite des erreurs de cette méthode.
Página 359 - Recherches sur les organismes qui, à différentes époques de l'année, se trouvent dans l'air, à Carlsberg et aux alentours, et qui peuvent se développer dans le moût de bière.
Página 7 - Kii^eli formulated his well-known molecularphysical theory, which supported Liebig's chemical theory on the one hand and Pasteur's physiological hypothesis on the other: " Fermentation is the transference of the condition of motion of the molecules, atomic groups and atoms of the various compounds constituting the living plasma, to the fermenting material, in consequence of which equilibrium in the molecules of the latter is destroyed, the result being their disintegration.
Página 378 - J., Vorkommen und Wirkung lebender Organismen in fertigen Weinen und ihre Bedeutung für die Praxis der Weinbereitung (Berlin, Parey; auch Landwirthsch.
Página 362 - Nährböden zur Feststellung der Lage der ausgewählten Zellen in den Kulturen zur Anwendung kommen (Centralbl. f.
Página 375 - Sake, das Nationalgetränk der Japaner, und die bei seiner Bereitung wirksamen Pilze. (Beilage zum Jahresbericht der städtischen evangelischen Realschule I in Breslau.
Página 357 - Die Chemie der Kohlenhydrate und ihre Bedeutung für die Physiologie. Berlin, 1894.
Página 360 - IX. — SUR LA VITALITÉ DES FERMENTS ALCOOLIQUES ET LEUR VARIATION DANS LES MILIEUX NUTRITIFS ET A L'ÉTAT SEC Si.
Página 360 - Jusqu'à quelle limite peut-on, par la méthode de M. Hansen, constater une infection de « levure sauvage » dans une masse de levure basse de Saccharomyces cerevisiœ?