Fermentation Organisms: A Laboratory Handbook |
Dentro del libro
Página xiii
Achromatic and Apochromatic Objectives The Tube . . . . . . Correction Objectives .
. The Condenser . . . Immersion Objectives . The Stage . . . Changing the
Objectives Testing the Microscope . Slips and Cover Glasses . The Micrometer .
Achromatic and Apochromatic Objectives The Tube . . . . . . Correction Objectives .
. The Condenser . . . Immersion Objectives . The Stage . . . Changing the
Objectives Testing the Microscope . Slips and Cover Glasses . The Micrometer .
Página 4
The experiments of the last - named investigators were made in the following way
: flasks containing nutritive liquid were closed with plugs fitted with bent glass
tubes through which sterilised air was sucked . In order to free the air from its ...
The experiments of the last - named investigators were made in the following way
: flasks containing nutritive liquid were closed with plugs fitted with bent glass
tubes through which sterilised air was sucked . In order to free the air from its ...
Página 22
The compound microscope ( Fig . 2 ) consists of two systems of glass lenses , the
one nearer the object of investigation being called the objective , and the other
nearer the eye , the eye - piece . All these lenses are fitted into a brass tube .
The compound microscope ( Fig . 2 ) consists of two systems of glass lenses , the
one nearer the object of investigation being called the objective , and the other
nearer the eye , the eye - piece . All these lenses are fitted into a brass tube .
Página 24
To reduce spherical aberration various diaphragms are inserted in the tube
which cut off the peripheral rays , and to eliminate chromatic aberration the
lenses are composed of a biconvex and a plano - concave lens made
respectively of crown ...
To reduce spherical aberration various diaphragms are inserted in the tube
which cut off the peripheral rays , and to eliminate chromatic aberration the
lenses are composed of a biconvex and a plano - concave lens made
respectively of crown ...
Página 25
... also fixed to the stand ; under this stage there is a mirror which serves to
project the rays of light through the aperture in the stage , through the preparation
, and so along the tube to the eye , thus providing the necessary light for
observation .
... also fixed to the stand ; under this stage there is a mirror which serves to
project the rays of light through the aperture in the stage , through the preparation
, and so along the tube to the eye , thus providing the necessary light for
observation .
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Fermentation Organisms: A Laboratory Handbook (Classic Reprint) Alb Klocker Sin vista previa disponible - 2017 |
Términos y frases comunes
According acetic acid addition alcohol apparatus appearance Bact bacteria become beer bottom brewery budding Carlsberg cause cells cent closed College colour conidia conidiophores conidium connected consists containing course cover glass Crown 8vo cultivated described Diagrams disease drop employed Engineering Examination Examples experiments fermentation filter flasks formation forms fungi fungus further gelatine given gives glass grow growth Hansen heating Illustrations important increase known laboratory latter light liquid means medium mentioned method microscope mycelium nature nutrient observed obtained occur organisms Pasteur Plates practice prepared present produced pure culture quantity regard researches result rods Sacch Saccharomyces saccharose Science seeding shape showed side solution sometimes species spores sterilised sugar surface taken takes place temperature threads tion tube usually various vessel wine wort yeast yeast cells
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