The purpose of this lab was to identify unknown bacteria cultures using various differential tests the identification of these unknown cultures was accomplished by separating and differentiating possible bacteria based on specific biochemical characteristics. Microbiology unknown lab report essay each student was given unknown bacteria and was instructed to perform a variety of experimental tests that would help to . Microbiology unknown lab for the conclusions about report for the identification of an unknown bacterium and the methods are explained in .
In this lab you will be innoculating plates and observing bacterial growth microscopes can then be used to identify specific bacteria this lab may take several days, keep all data and observations in a separate notebook to be compiled and organized into a final lab report. If the unknown strain is catalase negative, gram positive, and ß-hemolytic then the tests used to identify pneumococci can be applied in all other situations all the tests listed in table 2 must be performed to determine if the unknown strain is a streptococcus. Advertisements: read this article to learn about the importance of biochemical tests of bacteria a what are biochemical tests biochemical tests are the tests used for the identification of bacteria species based on the differences in the biochemical activities of different bacteria. Microbiology unknown by slowly narrowing down the bacteria by each test, i will be able to conclude the unknown bacteria by its special characteristics.
Learn identification microbiology unknown with free interactive flashcards microbiology lab final identification of unknown bacteria flow chart. Unknown bacteria lab report conclusion this lab was to isolate and identify two unknown bacteria from a mixed culture provided to us by our instructor this study was done by applying all of the methods that have been instructed on thus far in microbiology laboratory class. Final conclusion serratia marcescens serratia marcescens is part of the gram- negative rod bacterium this bacteria is acquired in hospital infections for example, wound infections and urinary tract infections (uti) are part of the serratia marcescens bacterium as of now 14 species are found of serraita 8 of which are human infections. Return to menu for lab 15 results case study lab report for lab 15: staphylococci the concept behind the case studies presented in lab 15 used to illustrate the genus staphylococcus is for you and your lab partners as a group to: 1. Lab exam practice: in mastering class medium select all appropriate conclusions the bacterium is able to ferment glucose an unknown specimen was grown on .
Essays - largest database of quality sample essays and research papers on conclusion of an unknown bacteria. Gram staining lab report conclusionpdf free download here lab report #1 exercise 7b gram staining an unknown bacteria gram stain -conclusion 1 . Observations: the unknown was yellowish-orange in color and had a fruity smell as can be seen from our water data the experimental values for the melting and boiling points of water differed from the theoretical values by +015 ° c and +11 ° c, respectively.
Plant from being colonized by other bacteria that would be harmful to it, and the microbe is able to have major unknown report suzanne ricca . In this lab, students identify an unknown bacteria using a biochemical method and a molecular method for the biochemical method, students use a. Identification of unknown bacterial many different species of bacteria present in the stool or tissue sample that we have obtained confirming your conclusions. Extract contains an unknown bacterium pick one of your bacterium unknown secondary plates to inoculate four agar slants for your unknown stock 2 obtain four agar slants label agar slants #1–4 3 follow steps 1 to 5 on page 144 and steps 12 and 13 on page 145 in claus (1989) 4 after incubation at 30°c, the agar slants will be stored at 4°c. Full title should say what this lab report is presenting as a conclusion (determination of unknown bacter # as bacteria name) jane smith los angeles city college.
The methods that have been learned thus far for identifying bacteria have been applied to this unknown quality control bacteria conclusion this section . Read unknown bacteria lab report free essay and over 88,000 other research documents unknown bacteria lab report introduction the purpose to this lab was to isolate and identify two unknown bacteria from a mixed culture provided to. Example of how to identify bacillus cereus and write an unknown lab report in microbiology class discussion, conclusion, references included. Water was placed on a microscope slide and bacteria from unknown number 20 were also placed on the slide ta_lisa_gram stain lab report author: lisa ta.
How to write microbiology unknown lab there were no problems encountered in finding this conclusion a sample from the unknown bacteria was streaked on a . Classification of enterobacter aerogenes the purpose of the lab experiment was to identify an unknown bacteria culture using distinctive tests. Free essay: unknow bacteria lab report unknown 36 introduction the purpose of this lab was to identify two unknown bacteria from a mixed culture the reason.