What are the different test of proteins and amino acids, reagents used, color reaction
Q: Methyl red test Does a Phenol red organism have to be methyl red?
A: It is required to find if the Phenol Red organisms are also Methyl Red in the indicator tests.
Q: Calcium Chloride. Dosage forms, qualitative and quantitative analysis
A: Calcium chloride is an essential component for human body. It helps in the muscle movement, heart…
Q: Why are biochemical tests used to identify microbes?
A: Microbes are living organisms that are very small and can be seen only with the help of a…
Q: How is a protein free alkaloidal extract obtained for subsequent testing
A: Alkaloids are the class of naturally occurring compounds that are basic in nature. Alkaloids contain…
Q: When one uses Benedict’s reagent added to UNKNOWN samples taken and added (as a liquid) by a pipette…
A: Sugars capable of reducing ferric or cupric ions are called reducing sugars. All monosaccharides…
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 difference between Benedict and Barfoid's test?
A: Both Barfoeds and Benedict’s solution are made from same ingredients. But their capabilities are…
Q: What is a pure culture?
A: Introduction Culture is referred to th process of growing the cell outside the animal or plant body…
Q: What are pure cultures and why are they important? How are spread plates, streak plates, and pour…
A: In science and related fields, a culture plate is a low level lined lab holder for growing a layer…
Q: What is Clinical test?
A: A disorder of structure or function in any living organism is called disease. This generally…
Q: What are the mechanism of action of hydrogen peroxide, rubbing alcohol, lab disinfectant and copper…
A: The main purpose of controlling microbial growth is to inhibit the spreading of diseases. There are…
Q: Why is protein testing in human samples important?
A: The protein test measures the total amount of two classes of proteins that are found in the blood.…
Q: what are the principle chemical reaction involved in each test?
A: The primary, secondary and tertiary alcohols react with hydrogen halides in a different manner and…
Q: What other test(s) are used in parallel to Benedict’s test?
A: Reducing sugar: a. Carbohydrates that contain free aldehyde or ketone group and are in hemiacetal or…
Q: yield
A: The Dische's test is a chemical test that is utilized to detect the presence of DNA in a solution.It…
Q: What is the color result of 1% solution of casein, Albumin, Gelatin in ninhydrin test? Include…
A: Ninhydrin test: Chemical test to detect presence of ammonia, primary/secondary amines, or amino…
Q: What is Ames test ?
A: Ames Test : It was devised by a scientist 'Bruce Ames ' . It is also known as Salmonella…
Q: What is the principle involved in the Acrolein test? What is its purpose?
A: Qualitative tests are the chemical or physical tests involved in identification of certain…
Q: what are the important principle in invertase test?
A: To determine enzymatic activity, the amount of substrate remaining or the amount of product created…
Q: Please explain the theoretical background (positive color reactions and what is being detected)…
A: Proteins are the polymers of amino acids. The amino acids are joined together by the peptide bonds.…
Q: Define D-dimer test and how to interpret the test. The reference range is in the table below Test…
A: Platelets are the cellular components of the blood that are involved in blood clotting, which is a…
Q: Explain the test to perform by gel electrophoresis?
A: DNA is separated according to its size by a process known as Gel electrophoresis. Since DNA is a…
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 is the purpose of the sodium thiosulphate in the testing of treated water?
A: Testing of wastewater and treated water both demand a standardized process to be followed to obtain…
Q: Discuss the significance of the following processes and what constituent is being determined: a.…
A: Borntrager’s Test: This is a quantitative chemical test for the glycosides in any given sample, this…
Q: List the following reagents in the order in which they are added to an ELISA: secondary antibody,…
A: ELISA stands for enzyme linked immuno sorbent assay. It is used for identifying the antigen present…
Q: How else could you test for purity of the phycocyanin sample? Briefly outline the steps to be taken
A: C-phycocyanin is a promising naturally/pharmaceutical agent with more well-documented…
Q: On the basis of the appearance of this place, what are you testing for? When you added a reagent to…
A: Catalase is an enzyme that reacts with hydrogen peroxide to form water and oxygen. Catalase enzyme…
Q: Please discuss how the Methyl Red-Vogues Proskauer test helps distinguish microbes from each other.
A:
Q: For a simple routine qualitative analysis, why is an early morning sample of urine used for the…
A: Qualitative analysis is one of the effective way to diagnose various diseases. The sample for…
Q: What is the proper way of Modified Allen test?
A: Allen test are the tests used to assess the arterial blood supply of the hands. This test is used…
Q: Why is a 1:20 dilution of patient serum, rather than undiluted patient serum, used for the…
A: In the laboratory blood samples are used to detect various disease conditions. There are different…
Q: what components makes a test effective?
A: Testing effectiveness It refers to the effectiveness of how testing is performed or how the goal is…
Q: What is the coliform test when is it used? What is its purpose? How does it function? What are the…
A: All water that is naturally exposed to the atmosphere, such as rivers, lakes, and reservoirs. It is…
Q: How does one can differentiate E.coli from Proteus vulgaris
A: Proteus vulgaris and E. coli, both are gram negative in nature and be allied to same family…
Q: Can you identify 3 more chemical tests?
A: Proteins are the fundamental biomolecules, consisting of at least one long chain of amino acid…
Q: how to find out the test is differential or selective in the microbiology lab test?
A: Many kinds of medias are used in microbial study. Two types of media having similar inferred names…
Q: Write down the materials, reagents, Principle, procedure and results for Mann’s methyl blue-eosin…
A: Polychromatic solution of Methyl Blue and Eosin Y stains (modified Mann's solution) is used for…
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: Explain with the examples of biochemical test that are used to identify the bacteria in the…
A: The smallest organism that is usually defined that the are been can be seen with the naked eye is…
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: What is similar about this test and the TSIA test?
A: SIM medium is used to check different parameters such as Sulphur Reduction, Indole Production,…
Q: Please directly answer the theoretical background (positive color reactions and what is being…
A: All the given tests are qualitative tests for detection of protein. The tests are as follows:…
Q: Write down the materials, reagents, Principle, procedure and results for Ziehl-Neelsen stain
A: It is a differential staining technique which was first developed by Ziehl and later on modified by…
Q: which kind of sample gives positive result for Molish test?
A: It is a chemical test which is named after the botanist Hans Molisch. This test involves the…
Q: ΚΕY: +++ Heavy Agglutination (Gel Solidification) + Medium Agglutination (Thick Liquid) + Slight…
A: Agglutination means clumping, formation of complexes between two complementary molecules.
Q: escribe the examples of biochemical test that are used to identify the bacteria in the laboratory.
A: According to the definition of a biochemical test, it is a test that is used to distinguish between…
Q: What is the principle of Bial's test?
A: Bial’s test is known as biochemical test which is used to detect the presence of carbohydrates as…
What are the different test of proteins and amino acids, reagents used, color reaction
Protein is a biomolecule, there are so many tests to identify the presence of it.
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- What is the purpose of Biuret’s test? In biuret’s test, does the color in each test tube containing the sample vary? Why or why not?Which test can be used to differentiate mannose and maltose? Molisch Test Seliwanoff’s Test Benedict’s Test Barfoed’s Test Iodine Test Bial’s Orcinol TestWhy is protein testing in human samples important?
- Does fructose can produce a positive result in Seliwanoff Test? Elaborate your answerProvide the Principles and detailed procedures of the following tests for the "Color Reaction of Proteins". 1. Hopkins-Cole Test 2. Sulfur Test 3. Heller's TestHow Teichmann test is performed and how do you relate it with forensic studies?
- What is the purpose of Durham test ?Assuming that these are the 12 microplates. What is wrong with the result of the test? What do you think the cause of this occurrence? What should the medical technologist do?Which test can be used to differentiate maltose and sucrose? Molisch Test Seliwanoff’s Test Iodine Test Barfoed’s Test Bial’s Orcinol Test Benedict’s Test
