Q: Between Bacillus megaterium, Bacillus sphaericus, and Bacillus subtilis, which are positve for…
A: MSA or Mannitol Salt Agar is a differential and selective medium that encourages the growth of some…
Q: why does threonine and serine test positive for biuret test?
A: A protein is considered to be a biological macromolecule made up of one or more polypeptide…
Q: Is Bacillus cereus negative or positive for methyl red, and Voges-Proskauer tests?
A: The methyl red (MR) test detects whether bacteria can ferment the glucose or not. It detects the…
Q: What would be the expected out come of a triple sugar iron test If the bacteria is a pathogenic…
A: TRIPLE SUGAR IRON TEST 1.The Triple Sugar Iron test is a microbiological test having ability to test…
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A: methyl red and Voges Proskauer tests both are biochemical tests for identifying bacteria in…
Q: Between, Shigella flexneri and Shigella sonnei, which are positive and which are negative for…
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Q: Test Metabolic process indicated by a positive test. Citrate Indole Catalase Urease Methyl Red/…
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Q: Why does the structure below give a negative result to the Xanthoproteic test even though it…
A: “Since you have asked multiple question, we will solve the first question for you. If youwant any…
Q: Is it possible for nonprotein compounds to test positive for the xanthoproteic test? What are these…
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Q: What would be the expected out come of a phenol red test If the bacteria is a pathogenic intestinal…
A: Phenol Red Broth is a general-purpose differential test medium typically used to differentiate…
Q: What would be the expected out come of a Nitrate reduction test If the bacteria is a pathogenic…
A: Nitrate Reduction Test is used to determine the ability of an organism to reduce nitrate (NO3) to…
Q: What is the chemical basis of the Xanthoproteic Test? Give the chemical reaction involved.
A: Protein is a nitrogenous organic macromolecule that is essential to human health. It is responsible…
Q: Which of the following is the test for Methionine A. Biuret Test B. Ninhydrin Test C.…
A: since you've posted multiple questions, only the first one will be answered. before addressing the…
Q: The ___________ color test reagent turns orange-brownin the presence of amphetamines.
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Q: What is the purpose of chewing gum in the Snyder Test procedure outlined?
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Q: Positive with Molisch Test, but negative with both Iodine Test and Benedict's Test. Glucose…
A: Carbohydrates are identified with different tests like Molisch, Iodine,Benedicts test.
Q: Between Shigella flexneri and Shigella sonnei, which are positive or negative for methyl red test…
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Q: What other test(s) are used in parallel to Benedict’s test?
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Q: Discuss the underlying premise of each test that will be performed in this experiment. a. Biuret…
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Q: Differentiate Widal from Weil-Felix test.
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Q: Describe the appearance of the protein solutions in each of the tubes after addition of the…
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Q: Between Enterobacter aerogenes and Enterobacter cloacae, which are positive or negative for…
A: The result is shown below.
Q: Name one other medical diagnostic are being used in reagent test strips
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Q: What is the principle involved in the Acrolein test? What is its purpose?
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Q: Proteus vulgaris is positive for the production of the enzyme phenylalanine whereas Escherichia coli…
A: INTRODUCTION Proteus vulgaris is a Gram-negative, rod-shaped, nitrate-reducing, indole-positive, and…
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Q: Draw the reactions and the interpretation on the lysine iron agar (lia) test for Proteus vulgaris
A: Proteus vulgaris is a gram negative, rod shaped facultative anaerobe in the Enterobacteriaceae…
Q: Is tripple sugar iron test a efficient test for unknown intestinal bacteria?
A: Triple sugar iron agar is a differential medium that contains lactose, sucrose, a small amount of…
Q: Is phenol red test a efficient test for unknown intestinal bacteria?
A: Fermentation of carbohydrates is the method used by microorganisms to produce energy. Phenol Red…
Q: Why does the oxidase test must be performed from blood agar or another medium without a fermentable…
A: Biochemical tests are used to identify microbial diversity based on variations in the biochemical…
Q: Of , Shigella flexneri and Shigella sonnei, which are positive and which is negative for…
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Q: The EnteroPluri-Test tube contains all of the following biochemical test except the test. Multiple…
A: Need to find which biochemical test is not happens in the EnteroPluri test.
Q: Which of the following tests can be used to distinguish between Enterobacter and Pseudomonas…
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Q: Which test require a straight line inoculation? Choose all that apply. A) Bile esculinase B) NaCl…
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Q: Does fructose can produce a positive result in Seliwanoff Test? Elaborate your answer
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Q: If the inoculated lactose broth cube exhibits acid production but without gas formation, will you…
A: Phenotypic/bio-chemical characterization of microbes defines a set of bio-chemical tests used to…
Q: This test will differentiate between aromatic amino acids with an acitivated ring from other amino…
A: We'll answer the first question since the exact one wasn't specified.please submit a new question…
Q: In a Triple Sugar Iron test, what are the results and (what should they look like) for the bacteria:…
A: triple sugar ion test or TSI is a confirmatory as well as a differentiative biochemical test which…
Q: Why are only few drops of CuSO4 solution added during the biuret test?
A: Biuret test also known as Piotrowski's test, is a chemical test used for detecting the presence of…
Q: ESR
A: ESR testing or erythrocyte sedimentation rate checks how fast the red blood cells in a blood sample…
Q: (a) Will phenylalanine test positive or negative in the biuret test? Why? (b) What color do you…
A: Biuret test can be used to detect presence of proteins and peptides. Cupric ions present in copper…
Q: Between Bacillus megaterium, Bacillus sphaericus, and Bacillus subtilis which are positive or…
A: The VP test detects organisms that utilize the butylene glycol pathway and produce acetoin. It…
Q: what are the Amino Acids that test positive for Ninhydrin test? what is the principle of detection?
A: All the alpha amino acids test positive for ninhydrin test.
Q: The Xanthoproteic test involves what type of reaction?
A: The xanthoproteic reaction is the method that is used to detect a presence of the proteins soluble…
Q: A mistake was made in preparing the arginine decarboxylase test, and mineral oil was NOT added to…
A: * Decarboxylation test is for anaerobic reactions hence mineral oil is to be added to the broth to…
Q: Is there a possibility for lactose to give a positive Mucic Acid test? Explain.
A: Monosaccharides upon treating with oxidizing agents here, nitric acid yield dicarboxylic acids by…
Q: Clear tubes in the MIC test were inoculated in Mueller-Hinton Agar to determine the MBC of the…
A: MBC - stands for minimum bactericidal concentration It is the lowest concentration of antibiotics…
Q: Between Bacillus megaterium, Bacillus sphaericus, and Bacillus subtilis which are positve and which…
A: oxidase test in microbiology is the best that is used for the determination of an organism that…
Between Proteus mirabilis and Proteus vulgaris which are positive or negative for ornithine decarboxylase test results?
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- Between, Shigella flexneri and Shigella sonnei, which are positive and which are negative for ornithine decarboxylase test results?Does Escherichia coli provide positive or negative results for the lysine decarboxylase and ornithine decarboxylase test results?Which of the following gives a positive result for acrolein test?*
- Of , Shigella flexneri and Shigella sonnei, which are positive and which is negative for phenylalanine deaminase test results?Between Bacillus megaterium, Bacillus sphaericus, and Bacillus subtilis which are positve and which are negative for oxidase test results?Between Enterobacter aerogenes and Enterobacter cloacae, which are positive or negative for phenylalanine deaminase and ornithine decarboxylase test results?
- Between Enterobacter aerogenes and Enterobacter cloacae, which are positive or negative for methyl red and Voges Proskauer test results?This test will differentiate between aromatic amino acids with an acitivated ring from other amino acids. a) Nihydrin Test b) Xanthoproteic Test C) solubility test d) polarimeter testThe table below summarizes the results for Millon's test. Provide the correct remarks from the results if Negative for Millon's Test or Positive for Millon's Test and if Contains phenolic hydroxy group or Does not contains phenolic hydroxy group.
- This test gives red color, indicating the presence of cysteine.* A. Lead acetate test B. Sullivan's test C. Hopkins-Cole tesi D. Ninhydrin test E. None of the given optionswhat are the Amino Acids that test positive for Ninhydrin test? what is the principle of detection?What would be the expected out come of a phenol red test If the bacteria is a pathogenic intestinal bacteria?