peptone वाक्य
उदाहरण वाक्य
मोबाइल
- Peptone metabolism by " Shigella " and " Salmonella " alkalises the medium, turning a pH indicator blue.
- The nutrient has been prepared in order to counter the discomfort of using materials such as peptone, beef extract, and yeast extract.
- It could not use most substrates tested as a sole carbon source but could use peptone, casamino acids or yeast extract as sole carbon sources.
- Since most bacteria can use the sugars in preference to peptone, these " uninteresting " bacteria acidify the medium and turn a pH indicator yellow or red.
- Proteose peptone, horse plasma, haemoglobin provide nutrients for the growth of " N . gonorrhoeae " and " N . meningitidis ".
- Peptones were used by British bacteriologists in nutrient media for growing " Salmonella typhi " as part of the programme for preparing vaccines against typhoid fever.
- The presence of ferrous sulfide as a visible black precipitate in the growth medium peptone iron agar can be used to distinguish between microorganisms that produce the ferric citrate.
- Non-pathogenic strains of E . coli ferment sorbitol to produce acid : Pathogenic E . coli cannot ferment sorbitol, so this strain uses peptone to grow.
- On peptone yeast extract agar ( PYE ) under 25-35 �C, colonies are yellow, dense and filamentous with a purplish brown centre and white periphery.
- In this recipe, the chick pea replaces peptone; for a protein source, green gram replaces beef extract; for another protein source, carrot replaces yeast extract.
- In order to compensate for these deficiencies mycoplasmas are grown on complex media, usually consisting of beef heart infusion, peptone, yeast extract, and serum with various supplements.
- It grows well on yeast extract, maltose, cellobiose, ?-glucans, starch, and protein sources ( tryptone, peptone, casein, and meat extracts ).
- Common media used for the cultivation of yeasts include potato dextrose agar or potato dextrose broth, Wallerstein Laboratories nutrient agar, yeast peptone dextrose agar, and yeast mould agar or broth.
- It utilizes both organic ( maximal cell densities were observed with complex organics such as yeast extract, meat extract, tryptone, and peptone as substrates ) and inorganic compounds during aerobic and anaerobic respiration.
- Police also would not comment on a report by Mainichi that the group was preparing for germ warfare but said they found a large amount of peptone, a kind of protein used to grow bacteria cultures.
- Collier added 0.5 % phenol to the vaccine to reduce the number of bacterial contaminants but the key stage was to add 5 % peptone to the liquid vaccine before it was dispensed into ampoules.
- Those bacteria unable to ferment lactose, often referred to as "'nonlactose fermenters "', or "'NLFs "'for short, use the peptone in the medium.
- Police would not comment on a report in the newspaper Mainichi that the group was preparing for germ warfare but said they found a large amount of peptone, a kind of protein used to grow bacteria cultures.
- OF-glucose deeps contain glucose as a carbohydrate, peptones, bromothymol blue indicator for Hugh-Leifson's OF medium or phenol red for King's OF medium, and 0.5 % agar.
- Police would not comment on the report in the Mainichi newspaper that the group was making germ-warfare preparations, but said they found a large amount of peptone, a kind of protein used to grow bacteria cultures.
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