Micro-organisms in Water: Their Significance, Identification and RemovalLongmans, 1894 - 532 páginas |
Dentro del libro
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Página 7
... takes place . We shall now describe the preparation of some of the more important culture media in detail . Solid culture media . - To Robert Koch belongs the honour of having adapted solid media to the cultiva- tion of micro ...
... takes place . We shall now describe the preparation of some of the more important culture media in detail . Solid culture media . - To Robert Koch belongs the honour of having adapted solid media to the cultiva- tion of micro ...
Página 17
... takes place on its surface after it has congealed , it does not lend itself so satisfactorily to plate cultivations , as the colonies are apt to run into one another . After sterilising it is a good plan to allow the tubes to cool in an ...
... takes place on its surface after it has congealed , it does not lend itself so satisfactorily to plate cultivations , as the colonies are apt to run into one another . After sterilising it is a good plan to allow the tubes to cool in an ...
Página 18
... taken for mixing with the sterile solution of silicic acid . On thoroughly mixing the silicic and saline solutions gelatinisation takes place in from five to fifteen minutes . The carbonate of soda in the above may often be ad ...
... taken for mixing with the sterile solution of silicic acid . On thoroughly mixing the silicic and saline solutions gelatinisation takes place in from five to fifteen minutes . The carbonate of soda in the above may often be ad ...
Página 26
... takes place , as is the case at higher temperatures , and the milk is at the same time perfectly sterile , and can be preserved for an in- definite length of time . See also p . 5 for the prepara- tion of milk - serum by filtration ...
... takes place , as is the case at higher temperatures , and the milk is at the same time perfectly sterile , and can be preserved for an in- definite length of time . See also p . 5 for the prepara- tion of milk - serum by filtration ...
Página 46
... takes place . This latter modification renders the solution less permanent in its staining properties . In applying this it is best to filter a few drops direct on to the cover - glass preparation which is to be stained . Another ...
... takes place . This latter modification renders the solution less permanent in its staining properties . In applying this it is best to filter a few drops direct on to the cover - glass preparation which is to be stained . Another ...
Otras ediciones - Ver todas
Micro-Organisms in Water: Their Significance, Identification and Removal ... Percy Frankland Sin vista previa disponible - 2022 |
Términos y frases comunes
acid agar-agar AGAR-AGAR.-Forms aniline Bakterien becomes Beggiatoa bottom bouillon broth c.c. of water cent centre Chemnitz cholera bacilli circular cocci colour containing cover-glass Crown 8vo cubic centimetre Cultures depth colonies diplococci distilled water examined experiments filter beds filtered water filtration flasks flocculent forms Found.-In GELATINE PLATES GELATINE PLATES.-Forms GELATINE TUBES.-Forms granular greyish grows growth Illustrations incubator inoculated insolation investigations irregular large number later lime liquefaction liquefaction takes place LIQUEFIES GELATINE Authority liquid low power method microbes Microscopic Appearance motile needle's path number of bacteria number of micro-organisms obtained organisms Ourcq pathogenic pellicle peptone Percy Frankland periphery potato produced resembling river River Thames rounded ends samples sewage shining solution spirilla spirillum stain sterile sterilised surface colonies temperature tetanus Thames water threads tion tubes turbid typhoid bacillus Ueber unfiltered water unsterilised visible whilst white expansion yellow yellowish Zeitschrift für Hygiene
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