Micro-organisms in Water: Their Significance, Identification and RemovalLongmans, 1894 - 532 páginas |
Dentro del libro
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Página 2
... sterility . Tyndall's plan is to submit substances to a high temperature for a short time on three to five successive days , and in the preparation of culture media containing gelatine this discontinuous sterilisation is of primary ...
... sterility . Tyndall's plan is to submit substances to a high temperature for a short time on three to five successive days , and in the preparation of culture media containing gelatine this discontinuous sterilisation is of primary ...
Página 5
... sterile serum . It is necessary to frequently wipe the cylinder whilst the filtration is going on . Milk may also be deprived of all its fat and a clear sterile serum obtained by filtration through such porous cylin- ders . For the ...
... sterile serum . It is necessary to frequently wipe the cylinder whilst the filtration is going on . Milk may also be deprived of all its fat and a clear sterile serum obtained by filtration through such porous cylin- ders . For the ...
Página 6
... sterile cotton - wool ; this principle is extensively employed in the preservation of culture media in flasks , test - tubes , & c . , which are protected from aërial microbes by their mouths being closed with sterilised cotton - wool ...
... sterile cotton - wool ; this principle is extensively employed in the preservation of culture media in flasks , test - tubes , & c . , which are protected from aërial microbes by their mouths being closed with sterilised cotton - wool ...
Página 10
... sterile cotton - wool , and on cooling sets to a straw - coloured transparent jelly . Whilst still liquid it is poured into test - tubes which have been previously sterilised and plugged with sterile cotton - wool . The most convenient ...
... sterile cotton - wool , and on cooling sets to a straw - coloured transparent jelly . Whilst still liquid it is poured into test - tubes which have been previously sterilised and plugged with sterile cotton - wool . The most convenient ...
Página 11
... sterile test - tubes for the reception of the jelly new tubes should be soaked in hydrochloric acid , carefully washed with a brush , rinsed out with distilled . water , inverted to drain , then placed in a wire basket and thoroughly ...
... sterile test - tubes for the reception of the jelly new tubes should be soaked in hydrochloric acid , carefully washed with a brush , rinsed out with distilled . water , inverted to drain , then placed in a wire basket and thoroughly ...
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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