The table below summarizes the results for Hopkins-Cole test. Provide the correct remarks from the results if  Negative for Hopkin's Cole test or Positive for Hopkin's Cole test and if Negative for indole group or Has the presence of indole group.

Q: What is the result for the yellow tube of Methyl red test? What must the pH be in each tube? What is…

A: Methyl red test This test usually aims to differentiate the facultative anaerobes enteric bacteria.…

Q: What would be the result of hexan-2-one or hexan-3-one on Brady's and Iodoform test?

A: Principle of Brady's Test: 2,4-dinitrophenyl hydrazine(DNP) of Brady’s reagent reacts with carbonyl…

Q: What is the result of tube A in this Voges-proskauer test? What are the reagents of this test? What…

A: Voges-proskauer test is performed to differentiate between facultative anaerobic enteric bacteria.

Q: Kovac's reagent is added to detect indole.   True or False?

A: True

Q: Provide a chemical test/reagent that would differentiate each of the following pairs of compounds.…

A: Asked : Reagent and indication of positive test

Q: Does Escherichia coli provide positive or negative results for the lysine decarboxylase and…

A: Ornithine decarboxylase test detects whether bacteria uses ornithine amino acid for carbon source…

Q: You will be given 1 mL of a 2.0 mg/mL solution of bovine serum albumin (BSA) and 1 mL of a 2.0 mg/mL…

A: Dilution in biochemistry is used to lower and get the desired concentration of solute solution by…

Q: You are asked to compound maldroxyl 60 mL, diphenhydramine elixir 60 mL, and viscous lidocaine 2%,…

A: Given:Maldroxyl: 60 mLDiphenhydramine elixir: 60 mLTotal desired volume: 200 mLTo find:The amount of…

Q: List some conditions that cause false positive reactions with the RPR test?

A: Syphilis, a sexually transmitted infection brought on by the bacteria Treponema pallidum, is…

Q: Between Proteus mirabilis and Proteus vulgaris which are positive or negative for ornithine…

A: ornithine decarboxylase test is a special kind of biochemical test that helps to determine whether…

Q: A patient received a single 245.97 mg IV bolus dose of an antibiotic and the plasma drug…

A: To calculate the bioavailability of the anti-microbial, we to begin  need to decide the range…

Q: Qualitative and Quantitative Tests for Amino Acids and Proteins Complete the table:  Test Reagents…

A: Introduction: Amino acids are biomolecules containing an amino and a carboxyl group with a side…

Q: If each agar plate contained 20 ml of LB agar and had an ampicillin concentration of 150 ug/ml, what…

A: Given data:  Each plate contains-  LB agar=20ml Ampicillin= 150 micrograms per ml.  Amount of…

Q: In the amino acid decarboxylase test (lysine decarboxylase), we added mineral oil to the tube before…

A: Introduction The Lysine Decarboxylase Test Is Based On Some Bacteria's Capacity To Convert L-lysine…

Q: For which of the five hydrolysis tests (starch, casein, triglycerides, tryptophan, and urea) would a…

A: Propionibacterium acnes is a Gram-positive, rod-shaped bacterium. It is an aerotolerant anaerobic…

Q: Discuss the correct laboratory technique in using the centrifuge for qualitative analysis. Give two…

A: In labs, a centrifuge is a vital instrument that isolates diverse parts of a mixture, like fluids…

Q: Briefly discuss the effect of salt, pH and temperature on the action of salivary amylase. Then, list…

A: Salivary amylase breaks down complex carbohydrates into smaller pieces. The activity of salivary…

Q: The table below summarizes the results for Xanthoproteic test. Provide the correct remarks from the…

A: Proteins are big, complex molecules that serve a number of important tasks in the human body. They…

Q: Will starch + amylase be positive or negative for the Iodine Test?

A: Carbohydrates are the organic molecules that are the primary source of energy for our bodies. They…