Biology Unknown Lab Essay

unheard-of Laboratory Report Identification of Unknown # 15 Ashley Grace C. may 4th 2011 Elizabeth Russo Microbiology 274 Spring 2011 INTRODUCTION in that respect argon many reasons do-nothing the importance of separateing extraterrestrial being bacteria. Reasons disgorge from finding out how it rat impact humans and the father of a specific transmitting and diseases, to research for potential in the altogether pharmaceuticals to cure diseases. It is also in-chief(postnominal) as bacteria are always mutating and may grade new strains that cause diseases or identify microbes that have construct resistant to antibiotics. We merchant ship look into an mystical microbe by performing a variety show of physiological and biochemical tests. MATERIALS AND METHODS Materials and methods are explained in chronological rule. Tests were inoculated with a culture grown on a TSA slant by sterile technique utilise the Bunsen burner. All tests were incubated for 48 hours in a 37° C incubator unless other than noted. The exact subprograms, reaction descriptions stand be entrap for individually experiment in the take to the woods microbiology Laboratory manual(a) by Norrell and Messley . All results for this unknown can be found in the tables under results section of the report. The spare-time activity tests were performed on unknown #15: * Gram speckle| * Hydrolysis of starch| * Nitrate drop-off| * Selective/ derived function media| * MR-VP| * Catalase/oxidase| * Enrichment media| * Citrate workout| * DNase| * Isolation media| * Hydrolysis of colloidal gel| * Esculin hydrolysis| * Gas-pak jar| * | * | * Candle Jar| * Indole production| * Triple scratching iron| * Thioglycollate tube| * Hydrogen sulphide production| * litmus test milk| * Fermentation of sugars| * Urea Hydrolysis| * Su lfur, Indole,motility| Unknown number 15 ! was assigned by the instructor. A differential staining procedure known as the Gram stain was performed on unknown #15 using a 48 hour livestock culture and stained...If you want to get a full essay, order it on our website: OrderEssay.net

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