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Related Flashcards
Cards In This Set
| Front | Back |
 What plate is this?What does it test for?What is a positive result? |
 Milk PlatecaseinaseClearing |
 This is a Citrate testIs it Positive or negative?what does it test for?What is the media? |
Negative for Citrate utilization Citrate as sole carbon sourceSimmon's Citrate Slant
|
 What are the results for this pigment test?Name the organism we used and the specific media we used for it. |
Intracellular pigment productionM. roseus on NA slant
|
 What test is this? What does it test for? What is the result of this particular tube? |
Carbohydrate fermentation testTests for fermentation of sugarsPositive for sugar fermentation, Acid only
|
 What is this plate?What does it test?Is it differential or selectiveWhat is the pH indicator in this test?What can we say about organism SA? SP? EC? |
|
 This is a Lys TestWhat enzyme does it test for?Is this tube positive or negative for the enzyme? |
Lysine Decarboxylase Negative for enzyme
|
 Citrate testPositive or negative for what? |
Positive for citrate utilization
|
 Barritt's reagent AWhat test do we use this reagent?When this reagent is added to its appropriate test, it gives a red color. Is that positive or negative? |
VPPositive for non acidic fermentation (acetoin production)
|
 Name the respective tests for these reagents. Tell me what those tests are used for |
MR test, Starch testMixed acid ferm. amylase
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 What is the result of the tube on the left?Result on the tube on the right? Why? |
-, Alk prod.- NH3 prod. on left, increase in pHno fermentation occurred on right
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 What test do we use this? |
Catalase
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 Describe the result of this test |
Positive for carb. ferm. acid and gas production
|
 What test is this? What is the media used?What is the result? |
H2S testPeptone iron deepPositive for cystein desulfurase
|
 What does line A represent? What does line B represent? |
A = killing dose of streptomycinB = highly resistant colonies
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 What is the result for this test? |
+ lys decarboxylase
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