Immunity

BIOTECHNOLOGY Introduction You have been hi rubicunddened by a biotech firm to pick up new insecticides that be more(prenominal) environmentally-fri shutdownly. You believe there are safe and effective slipway to genetically-engineer natural flora of pesterer insects to produce a recently discovered insecticidal protein. Always face for potential bacterial hosts for the cyanogenetic gene, you have called your old classmates. One, an environmental microbiologist working for NASA, sent genus Pseudomonas fluorescens as a candidate. Procedure share the following peck races to chance upon the bacterium noted in the gaucherie subject area: 1. Indole production: Presence of a rubicund red camp at the concealment of the culture later on the unclutter of Kovacs reagent indicates a demonstrable result. 2. mannitol fermentation: yellowed Turbid media indicates a positive(p) result. 3. Methyl red mental testing: After 24 hour incubation, add the Meth yl cherry reagent to the culture. A color change to red indicates a positive test. 4. Citrate Utilization: A color change from red to blue indicates a positive test. At this point, you will let on the bacteria responsible Look at the existence(s) remaining. From these, choose the approximate likely candidate based on the symptoms presented in the detail study (Note: consider how you will be using the organism!!). As in previous weeks, use the Identify spoil of the software to confirm your choice. Observations and Results | Result + or -| Appearance after(prenominal) Incubation| Gram Stain| | N/A| Indole end product| -| No red ring at top| Mannitol Fermentation| -| Red media| Methyl Red streamlet| -| jaundiced media| Citrate Utilization| +| Turned blue| bacteria determine as Discussion Identify the bacterium  If you deficiency to get a full essay, order it on our website: BestEssayCheap.com

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