When conducting the Triple Sugar Iron Test, what is the result of the bacteria Staphylococcus epidermidis?

Q: how is the determination of glyphosate level is done? what are the procedure and what analytical…

A: Glyphosate is a toxic substance associated with causing cancer, mental disorders, and reproductive…

Q: What is different between Benedict test that use for qualitative determination and quantitative…

A: Glucose is the monosaccharide carbohydrate that has a free carbonyl group i.e. aldehyde which makes…

Q: Using Benedict's Test would the substance (saliva + acid + potato chips) test positive or negative?…

A: Benedict's test is used for the identification of reducing sugars such as simple carbohydrates…

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…

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: Between Enterobacter aerogenes and Enterobacter cloacae, which are positive or negative for methyl…

A: methyl red and Voges Proskauer tests both are biochemical tests for identifying bacteria in…

Q: Why does the oxidase test have to be read quickly?

A: The Oxidase test is a biochemical test for the identification of bacteria. The test is mainly…

Q: Why is the mucic acid test specific for the presence of galactose?

A: Galactose is a monosaccharide with the structure shown below: It is a component of disaccharide,…

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: What is the media used in Catalase test and its expected results?

A: Catalase is an enzyme that is found in the cell in most of the organism that protect the cell from…

Q: What is the purpose of chewing gum in the Snyder Test procedure outlined?

A: Dental caries is the disease of teeth in which microbes demineralize the teeth leading to a cavity.…

Q: Wintrobe from Westergren

A: Wintrobe test and Westergren test are both used for ESR. ESR is erythrocyte sedimentation rate. It…

Q: A positive test for the presence of sugar is indicated by which colors?

A: The test that is used to identify the presence of simple sugars in a compound or solution is known…

Q: What is the purpose of the TSI test?

A: A triple sugar iron test or TSI test is used to test a microorganism's ability to ferment sugar and…

Q: Which is the better reagent for the clinical test between Fehling's solution and Benedict's…

A: The reducing sugars get oxidized by reducing some other component. This reducing property of these…

Q: Draw/illustrate the chemical reaction involved in Lugol’s test and explain the purpose of this…

A: Carbohydrates are polymer molecules that are composed of monosaccharide molecules. Monosaccharides…

Q: What effect does the H2O2 have on bacteia in the catalase test?

A: The production of toxic substances like hydrogen peroxide due to metabolic activities can be lethal…

Q: What is the action of dexamethasone in the suppression test?

A: The disease is a state which is deviated from the normal condition. A disease can be caused by the…

Q: What is the purpose for testing a specimen for hydrogen sulfide production?

A: Hydrogen sulfide is produced when a bacterial strain reduces the sulfur compounds.  The specimens…

Q: What is Zeta Sedimentation Ratio?

A: As per our answering policy, we can only answer one question at a time. Please post the other…

Q: Which test can show the hydrolytic reaction of a protein by Trypsin?

A: Amino acids are organic molecules involved in the condensation reaction to form long protein chains.…

Q: Using 25 μL of serum, how much diluent would be needed to create a 1:2 dilution? ______ μL

A: The process of reducing a solute concentration by adding solvent to a solution is referred to as…

Q: hich of the different carbohydrate test would give a positive result for maltose? Describe the color…

A: Carbohydrates are the macromolecules that consist of carbon, hydrogen, and oxygen in the molecular…

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…

Q: What is the difference between a Hemin test and a Benzidine test?

A: Hemoglobin is a blood protein that is responsible for oxygen transport in the tissues. Hemoglobin…

Q: What kinds of carbohydrates are identified by the iodine test?

A: Biomolecules have different chemical, physical properties. The difference in their chemical and…

Q: In your own words, explain how you determine the susceptibility for tooth decay for individuals…

A: Snyder Test is a colorimetric test to detect susceptibility of dental caries. It is based on the…

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: Why sucrose gives negative Benedict test?

A: Benedict's reagent is a chemical reagent which is a mixture of sodium carbonate, sodium citrate, and…

Q: After how minutes the color is obtained with each carbohydrate in Resorcinol test?

A: this a test for carbohydrates.

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: Why do we add powdered zinc to the nitrate reduction test?

A: Bacteria are prokaryotic simple unicellular organisms. Their mode of respiration may be aerobic or…

Q: What is the purpose of Durham test ?

A: In the carbohydrate fermentation test, we determine whether the bacteria are able to ferment a…

Q: Which test is used to differentiate between fermentative and oxidative metabolism? Describe the…

A: before we can go for the specific test required, let's first understand the difference between…

Q: Would lactose + lactase be positive or negative for the Iodine test?

A: Lactose is a disaccharide that is commonly found in milk. Lactose is also known as milk sugar.…

Q: This test gives red color, indicating the presence of cysteine.*   A. Lead acetate test B.…

A: Cystein is a sulphur containing amino acid that is capable of forming disulphide bridges in the…

Q: What is the main purpose of Huble's Test? How does it differ/similar to Unsaturation Test? How do…

A: Lipids are a group of compounds that are oily or greasy in nature. They consist of alcohol generally…

Q: what is the purpose and objectives on doing nitrious acid test?

A: Amines are the compounds and functional groups having a basic nitrogen atom with a lone pair of…

Q: list the reagents used in the IMViC tests and what they detect

A: IMViC is a series of tests that include the indole test, methyl red test, Voges-Proskauer test, and…

Q: what color will cellulose turn for iodine test?

A: Cellulose is an important component of cell wall of plants. It is a Polysaccharide made up of beta D…

Q: What kinds of organisms may be plentiful in a milk sample, yet give a negative reductase test?

A: Methylene blue reduction test is based on the principle of oxygen reduction by increased microbial…

Q: Other than the PYR test, what is another use of the PEP reagent?

A: PYR is a colorimetric method used to detect the presence of pyrolidonyl arylamidase activity in a…

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: What is function of ''quinoline molybdophosphoric acid'' in the Phosphate Gravimetric Quimociac…

A: Gravimetric Analysis: It is a technique by which an analyte amount can easily be determined through…

Q: What is Gunning’s Test?

A: Quantitative assays are assays that give accurate and exact numeric quantitative measure of the…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.