Micro-organisms in Water: Their Significance, Identification and RemovalLongmans, 1894 - 532 páginas |
Dentro del libro
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Página 43
... aniline colours are employed in the staining of bacteria , having been first used for this purpose by Weigert ( 1875 ) . These basic coal - tar dyes , like magenta , methyl violet , Bismarck brown , exhibit a strong affinity for the pro ...
... aniline colours are employed in the staining of bacteria , having been first used for this purpose by Weigert ( 1875 ) . These basic coal - tar dyes , like magenta , methyl violet , Bismarck brown , exhibit a strong affinity for the pro ...
Página 44
... aniline dyes in most frequent use for the staining of bacteria are : -Fuchsine or magenta , gen- tian violet , methyl violet , methylene blue , Bismarck brown . It is most convenient in employing these colouring matters to prepare a ...
... aniline dyes in most frequent use for the staining of bacteria are : -Fuchsine or magenta , gen- tian violet , methyl violet , methylene blue , Bismarck brown . It is most convenient in employing these colouring matters to prepare a ...
Página 45
... aniline oil . Four to five c.c. of aniline ( the well - known oily substance manu- factured in such large quantities from the benzene of coal - tar , and which must not be used when it has assumed a brown colour through prolonged ...
... aniline oil . Four to five c.c. of aniline ( the well - known oily substance manu- factured in such large quantities from the benzene of coal - tar , and which must not be used when it has assumed a brown colour through prolonged ...
Página 46
... aniline water ' prepared as above . It will retain its tinctorial powers for from four to six weeks , and is best preserved in a tightly stoppered bottle in a dark cupboard . The intensity of the stain may be still . further increased ...
... aniline water ' prepared as above . It will retain its tinctorial powers for from four to six weeks , and is best preserved in a tightly stoppered bottle in a dark cupboard . The intensity of the stain may be still . further increased ...
Página 47
... aniline- water solution of gentian violet for about five minutes , after which it is placed in a solution of iodine and po- tassium iodide ( 1 iodine , 2 potassium iodide , 300 parts water ) for two minutes , and then washed with ...
... aniline- water solution of gentian violet for about five minutes , after which it is placed in a solution of iodine and po- tassium iodide ( 1 iodine , 2 potassium iodide , 300 parts water ) for two minutes , and then washed with ...
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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