Monday, April 22, 2019

Unknown lab report flow chart and conclusion based on my results Essay

Unknown lab report flow chart and conclusion based on my results provided - prove ExampleA third exam also gave a positive result, so it was concluded that the firstborn test gave a false shun result. This was determined since the negative result was inconsistent with the rest of the test results (not consistent with the other data from the Enterotube tests. The only Genus that is Catalase positive is the Genus Corynebacterium.The Voges-Proskauer test was used to narrow down emf species within the Bacillus Genus. The VP test was negative and was repeated twice in order to be certain(prenominal) of its accuracy and reliability. According to Bailey & Scotts Diagnostic Microbiology manual, B. stearothermophilus only grows at above 65 degree C. and our incubation emersion temperature was at 37 degree C, so that microbe can be eliminated from consideration. The Citrate test was negative on three trials, which eliminates Lactobacillusand leaves only Corynebacterium. Starch hydrolysi s carried out proved positive therebyeliminating Corynebacterium kutsceri and leaving us with Corynebacterium xerosis. hence the identity of unknown microorganism is Corynebacterium

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