Micro-organisms in waterLongmans, Green, 1894 - 532 páginas |
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Página vii
... ACTION OF LIGHT ON MICRO - ORGANISMS IN WATER AND CULTURE MEDIA 333 APPENDIX , CONTAINING TABULAR DESCRIPTIONS OF THE VARIOUS MICRO - ORGANISMS FOUND IN WATER INDEX 395 521 ILLUSTRATIONS PLATES PLATE I 1. BACILLUS PRODIGIOSUS . 2. BACILLUS.
... ACTION OF LIGHT ON MICRO - ORGANISMS IN WATER AND CULTURE MEDIA 333 APPENDIX , CONTAINING TABULAR DESCRIPTIONS OF THE VARIOUS MICRO - ORGANISMS FOUND IN WATER INDEX 395 521 ILLUSTRATIONS PLATES PLATE I 1. BACILLUS PRODIGIOSUS . 2. BACILLUS.
Página 2
... containing gelatine this discontinuous sterilisation is of primary importance , as prolonged steaming greatly reduces the melting - point of the gelatine . Sterilisation may also be effected by simply boiling the articles in water ...
... containing gelatine this discontinuous sterilisation is of primary importance , as prolonged steaming greatly reduces the melting - point of the gelatine . Sterilisation may also be effected by simply boiling the articles in water ...
Página 15
... containing broth with or without peptone , and the change in the colour produced noted from deep black to pale brown . During the investigations the lead - paper must be daily observed , as , although the reaction may be distinct at one ...
... containing broth with or without peptone , and the change in the colour produced noted from deep black to pale brown . During the investigations the lead - paper must be daily observed , as , although the reaction may be distinct at one ...
Página 18
... containing the micro - organisms for cultivation is introduced into and thoroughly distributed throughout the above mixture before gelatinisation has taken place . Or a ' streak culture ' may be made on the surface of the jelly after ...
... containing the micro - organisms for cultivation is introduced into and thoroughly distributed throughout the above mixture before gelatinisation has taken place . Or a ' streak culture ' may be made on the surface of the jelly after ...
Página 19
Percy Faraday Frankland. and this is done by exposing the vessels containing the serum to a temperature of 58-60 ° C. for from one to two hours on five to six consecutive days . For this purpose a water - bath may be used , but special ...
Percy Faraday Frankland. and this is done by exposing the vessels containing the serum to a temperature of 58-60 ° C. for from one to two hours on five to six consecutive days . For this purpose a water - bath may be used , but special ...
Términos y frases comunes
acid AGAR-AGAR AGAR-AGAR.-Forms aniline Bakterien becomes Beggiatoa bouillon broth c.c. of water cent centre Chemnitz cholera bacilli circular cocci colour containing cover-glass Crown 8vo cubic centimetre culture depth colonies diplococci distilled water examined exhibit experiments filter beds filtered water filtration flasks flocculent forms Found.-In GELATINE PLATES GELATINE PLATES.-Forms GELATINE TUBES granular greyish grows growth 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 present produced resembling river River Thames rounded ends samples sewage shining smooth-rimmed solution spirilla spirillum stain sterile sterilised surface colonies temperature tetanus Thames water threads tion turbid typhoid bacillus Ueber unfiltered water unsterilised visible Wassers whilst white expansion yellow yellowish Zeitschrift für Hygiene