Id of unknown bacteria lab materials lab #3b: id of unknown lab report the virtual microbiology classroom provides a wide range of free educational resources . Introduction when given an unknown substance, there are only a few ways to determine what it is one way is to measure its density at a given temperature any pure substance has a specific density at a specific temperature. View lab report - unknown bacterium lab report from bio 310 at college of charleston biology 205 general microbiology how to write an unknown lab report.
There are numerous reasons for identifying unknown bacteria some of these organisms have distinct qualities that set them apart from one another, such as the exposure to certain environments. Here are two examples of a lab report the first is what not to do, the second is a cleaned-up and much improved version of the same report dr ethan gallogly. The goal of this lab report is 1) to demonstrate comprehension of the methods and lab techniques learned during the semester 2) to explain the tests performed on each isolated unknown that led to the identification of each unknown 3) and to give a background on the characteristics, pathogenicity and some uses of one of the identified unknowns. Laboratory 4: determining the identity of an unknown compound introduction you accidentally forgot to label a bottle of clear liquid, how can you determine its contents.
Lab report lab report as part of my module nip1002 i was required to perform a set of observational skills which included pulse, blood pressure, respirations, hand washing and urinalysis and then compare them to previous results. The differential tests used to identify the unknown cultures were oxides, catalane, accost and sucrose fermentation, keller/iron agar, nitrate reduction, gelatin hydrolysis, starch hydrolysis, amanita salt, mr-up, citrate, bile esculents, indolent, areas, dense, and coagulate. Micro student paper here is a good example of an unknown lab report in microbiology all sections including intro, results, methods and conclusion.
Unknown lab report unknown number 54 ron williams 7-28-05 bio 205 prof curlee fall 2005 purpose there are many reasons for knowing the identity of microorganisms the reasons range from the knowing the causative agent of a disease in a patient, so as to know how it can be treated, to knowing the correct microorganism to be used for making . This study is the determination of the unknown bacterium that was given by microbiology lab professor the purpose of this laboratory exercise is to evaluate. Unknown lab report - free download as word doc (doc / docx), pdf file (pdf), text file (txt) or read online for free microbilogy. Unknown identification laboratory report introduction the gram stain test: this is a very important preliminary test used in initial classification as well as characterization of bacteria. Unknown microbiology report 876 words | 4 pages the purpose of the following study is to determine where the two unknown bacteria acquired in microbiology lab should be classified in regards to temperature, ph level, and osmoregularity.
You are here-home-biotechnology and biomedical engineering-microbiology virtual lab ii-isolation and identification of two bacterial unknowns. Identifying an unknown compound by solubility, functional group tests and spectral analysis this handout is a supplement to signature lab series anal 0727 and contains material adapted from. Originally named vibrio subtilis in 1835, this organism was renamed bacillus subtilis in 1872 it was one of the first bacteria to be studied.
Example lab report of staphylococcus aureus s aureus is a gram positive bacterium that when looked at under a microscope it appears to be a cluster of what. Unknown lab report april 25th, 2006 introduction the purpose of this lab was to identify two unknown bacteria cultures using various differential tests.
Experiment: identification of unknowns a combined report for your lab group will be submitted summarizing your data and the final identity of your unknown . Lab 4 - qualitative analysis purpose to develop a separation scheme and confirmatory tests for fe 3+, ba 2+, and ag + cations, and to use it to identify the ions in a sample of unknown composition. Microbiology 20 biochemical unknown – spring 2009 (due may 14th) you should be prepared to turn in your notebook with your biochemical unknown identification completed after lab on thursday may 14th. Identification of unknown bacteria ð•come to lab prepared to run tests hand in a report of the testing performed (u nknown identification sheet), a journal .