A Textbook of BacteriologyAsia Publishing House, 1961 - 832 pagine |
Dall'interno del libro
Risultati 1-3 di 61
Pagina 113
... colour matching . To the diluted medium 0.5 ml . of the indicator is added and thoroughly mixed . A colour comparison is made against standard tubes . Depending upon whether the reaction is acid , as is usually the case , or alkaline ...
... colour matching . To the diluted medium 0.5 ml . of the indicator is added and thoroughly mixed . A colour comparison is made against standard tubes . Depending upon whether the reaction is acid , as is usually the case , or alkaline ...
Pagina 142
... colour to the colonies of those organisms that ferment the sugar . For example , on MacConkey's medium , which contains the ferment- able sugar lactose and the neutral red indicator , the coli group of organisms will grow in pink ...
... colour to the colonies of those organisms that ferment the sugar . For example , on MacConkey's medium , which contains the ferment- able sugar lactose and the neutral red indicator , the coli group of organisms will grow in pink ...
Pagina 150
... colour develops in a few seconds , the same volume of solution B is added . A posi- tive reaction is indicated by the development of a pink to magenta colour at the interface , soon spreading to the fluid . Traces of indole can be ...
... colour develops in a few seconds , the same volume of solution B is added . A posi- tive reaction is indicated by the development of a pink to magenta colour at the interface , soon spreading to the fluid . Traces of indole can be ...
Sommario
INTRODUCTION | 1 |
CORYNEBACTERIUMDIPHTHERIA BACILLUS | 15 |
GENERAL CHARACTERISTICS OF BACTERIA | 20 |
Copyright | |
40 sezioni non visualizzate
Altre edizioni - Visualizza tutto
Parole e frasi comuni
acid action activity agar agglutination agglutinins alcohol allergy anaerobic anaphylactic anaphylaxis animals anti antibiotic antibodies antigen antitoxin bacillus Bact bacteria bacterial cell bactericidal bacterium blood body broth capsule carrier cause cent chemical cholera coagulase coli colonies colour complement concentration containing culture develop dilution diphtheria disease disinfectants distilled water dose dyes dysentery employed endotoxins enzymes example exotoxins factors fermentation fever filter filtration flagella fluid globulin glucose Gram-negative Gram-positive growth guinea-pigs haemolysin haemolytic heat hydrogen immunisation immunity immunological incubation infection inoculation intestinal isolated lens lysis mechanism medium method methylene blue microbes microscope milk minutes molecules motile nature neutralise normal occur opsonin organisms oxygen parasite pathogenic phagocytosis pneumococcus precipitation presence production proteins rabbits reaction resistance result saprophytic sensitisation sera serum soluble solution spirochaetes spores staining staphylococcus sterile sterilised streptococci substances surface temperature tion tissues titre toxic toxin tube typhoid vaccine variation virulence