Lab exercise #3a - id of unknown bacteria 3 iv materials (in addition to supplies found in your supply drawer): cultures of mycobacterium smegmatis, e coli and staphylococcus epidermidis and bacillus subtilis. Mcb 2010l microbiology lab biochemical test chart alcaligenes faecalis bacillus megaterium bacillus subtilis enterobacter aerogenes enterobacter. Bacillus subtilis, known also as the hay bacillus or grass bacillus, is a gram-positive, catalase-positive bacterium, found in soil and the gastrointestinal tract of ruminants and humans. The american society for microbiology (asm) bacterial genomes typically carry from fewer than 500 to several thousand genes, and bacillus subtilis ordinarily weighs in on the heavy side and the remaining 4% are of unknown function. Lab notes for bio 2420 _____ these are the rob lewis lab notes for micro 2420 the acc lab 2 - ubiquity (cont), morphology, intro to microscope, begin aseptic technique bacillus subtilis.
Transcript of micro unknown 3 medical microbiology unknown lab report kimberly mckenzie m/w class received unknown wednesday 11/07 the specimen came from the bacillus cereus, bacillus coagulans, bacillus megaterium, bacillus subtilis, bacillus thuringiensis, brevibacillus brevis the test. Bacillus licheniformis description and significance b licheniformis is part of the subtilis group along with bacillus subtilis and bacillus pumilus these bacteria are commonly known to cause food poisoning and food spoilage. Lab exercise #3b - id of unknown bacteria 1 lab exercise #3b identification of unknown bacteria: differential staining (gram, acid-fast bacillus subtilis (b sub mordant spirillia staphylococcus epidermidis. Microbiology unknown lab report bacteria that showed most of growth turned out to be gram negative rods/bacillus they were bacillus cereus and bacillus subtilis for further gram positive bacteria identification following tests were conducted: nitrate simmons citrate urea indole.
Identification of bacterial species kimberley christopher and elsa bruno standard microbiological tests that can be used in an initial identification of an unknown bacterial species bacillus subtilis, all grown in tcs broth) (2) autoclave bags. Lab report: bacterial unknown identification: list of possible bacteria: bacillus cereus bacillus subtilis bacillus megaterium enterobacter cloaceae escherichia coli clostridium botulinum citrobacter freundii micrococcus roseus pseudomonas aeruginosa proteus vulgaris staphylococcus aureus. Lab report - download as word doc table 3bacillus subtilis was eliminated from the discussion those tests are indole testchapter 4 conclusion in conclusion the identification of unknown bacteria 10 was proven bacillus megaterium but the precense of this bacteria could effect to the. Bacillus subtilis 224308 positive biochemical tests for bacillus subtilis 1 you may see a positive result for both tests, microbiology unknown lab report | bacillus subtilis - cpr memphis. Written by: donna cain, hershell hanks, mary weis, carroll bottoms, and appendix b unknown lab report guidelines 112 cain et al 3 revised spring 2013 bacillus subtilis citrobacter freundii enterococcus faecalis.
Originally named vibrio subtilis in 1835, this organism was renamed bacillus subtilis in 1872 it was one of the first bacteria to be studied. Steps to identify b cereus for your microbiology unknown lab report paper includes introduction, methods bacillus cereus (b cereus) and bacillus subtilis after consulting with the lab instructor, b subtilis was not the correct bacterium even though test results were suggestive.
Bacillus subtilis | microbiology unknown lab report microbiology, and i was wondering: how can you tell bacillus subtilis from bacillus. Bacillus subtilis by rob dunn science is partially about the scientific method (testing and rejecting hypotheses, so as to winnow if not the truth, the truest) and partially about voodoo. Iodine has been added to this starch agar plate the zone of clearing surrounding bacillus megaterium and bacillus subtilis indicate that both were able to hydrolyze starch.
Identification of other unknown bacterial species: ou i objectives plate or tube inoculations on the first lab session in the week it is necessary that you bacillus subtilis positive rod. Unknown lab report unknown organism #6 ann le responses to environmental stress have been described in escherichia coli and bacillus subtilis more about essay about unknown rport on bacillus cereus bacillus, mycoplasma, and escherichia essay 623 words. Gram negative unknown lab report # 31 biol 3444-007 diana monroe ta: madhab sapkota abstract in this experiment an unknown gram-negative sample was obtained randomly to identify the possible. One of your lab partners has followed the recommended procedure of running gram-positive and gram-negative control organisms on her gram stain of an unknown species her choices of controls were escherichia coli (gram-negative) and bacillus subtilis (gram-positive) she tries several times and each. Unknown lab report microbiology samplepdf free download here how to write an unknown lab report in microbiology unknown #13 - bacillus subtilis gram (-) unknown #13 - proteus unknown report. Ie bacillus subtilis bacillus subtilis once you have stated the name you can refer to it as b subtilis/b subtilis title: lab report #1 author: unknown user created date.