Micro-organisms in waterLongmans, Green, 1894 - 532 páginas |
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Resultados 1-5 de 58
Página 8
... brown , red , white , grey in colour , whilst in shape they also presented wide divergences . On microscopically examining the nature of these centres he ascertained that each consisted of one kind of micro - organism ; that some , for ...
... brown , red , white , grey in colour , whilst in shape they also presented wide divergences . On microscopically examining the nature of these centres he ascertained that each consisted of one kind of micro - organism ; that some , for ...
Página 15
... brown . During the investigations the lead - paper must be daily observed , as , although the reaction may be distinct at one time , it may subsequently disappear . An interesting table is given of the amount of 1 ' Die Verbreitung der ...
... brown . During the investigations the lead - paper must be daily observed , as , although the reaction may be distinct at one time , it may subsequently disappear . An interesting table is given of the amount of 1 ' Die Verbreitung der ...
Página 16
... in a fluid condition the agar looks transparent and of a rather darker yellow - brown colour than gela- tine , but when it solidifies it loses its complete trans- parency . As agar - agar has a much higher 16 MICRO - ORGANISMS IN WATER.
... in a fluid condition the agar looks transparent and of a rather darker yellow - brown colour than gela- tine , but when it solidifies it loses its complete trans- parency . As agar - agar has a much higher 16 MICRO - ORGANISMS IN WATER.
Página 22
... brown colour , and after thus standing it is filtered , and the filtrate heated for half an hour in the steam steriliser and again filtered . To 400 grams of this now quite clear potato juice are added forty grams of gelatine , and the ...
... brown colour , and after thus standing it is filtered , and the filtrate heated for half an hour in the steam steriliser and again filtered . To 400 grams of this now quite clear potato juice are added forty grams of gelatine , and the ...
Página 43
... brown , exhibit a strong affinity for the pro- toplasmic contents of bacterial cells as well as for the nuclei of animal tissues , both of which they stain with great intensity . The acid coal - tar colours , like eosine , acid magenta ...
... brown , exhibit a strong affinity for the pro- toplasmic contents of bacterial cells as well as for the nuclei of animal tissues , both of which they stain with great intensity . The acid coal - tar colours , like eosine , acid magenta ...
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