Unknown Organism

Lab Report: The Unknown NAME: Donnise Warren drive: The draw a bead on of this laboratory authorship is for students to be able to bring out an extraterrestrial bacterium given to us by doing a compartmentalisation of lab procedures and biochemical lab test to help identify what special bacterium we have. INTRODUCTION: There are umpteen reasons for conditioned the identify of microorganisms. Such as knowing the contributive broker of a disease that a patient whitethorn acquire, so that you would know how it could be treated, to knowing which microorganisms could be utilize for reservation antibiotics or even food. This lab report was through by implementing methods that have been learned throughout this semester in our microbiology lab range which helped identify my unknown bacterium #115. 6/28/2012 The first lab procedure performed was the one thousand smut. Previously, before jump the universal gravitational constant stain I prepared a bacter ial brand on a glass slide and utilise the foment fixing method which was done to help the bacteria cells truss to the glass, kill them, and also helps make the cells easier to stain by coagulating the cells proteins. The gram stain test helped me identify rather my bacterium would be a negative or positive and contumacious the microscopical morphology (shape, and arrangement) of my bacterium as well.

The test results indicated that I had a gram-negative bacterium that were rod shaped and arranged in pairs and some chains. This helped identify my unknown by eliminating such(prenominal) a capacious class of di fferent bacterium to a more peculiar(prenom! inal) category of bacterium. After I correct my gram stain I set up 3 different media unhurriedness machines. 1) Nutrient Agar(NA), 2) Phenylethyl Alcohol Agar(PEA), and 3) Eosin Methylene grungy Agar(EMB). These mediums depict the nutrients and chemical balances needed to support microbial ingathering and metabolic processes. I set up the NA plate to be used as my increase control, because this type of media supports the growth for about of the organisms that we culture, the NA plate would also help me to...If you indispensableness to wee a full essay, order it on our website: BestEssayCheap.com

If you want to get a full essay, visit our page: cheap essay