Is the time required to Elute substance A, greater if N=1000 or N=2000?

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: Other than iodine what other titrants can be used to quantify vitamin C? is it iodimetric…

A: Iodine is frequently used as a titrant in iodometric titrations for ascorbic acid or vitamin C. It…

Q: What is the purpose of doing the silver nitrate test? Write the chemical equation involved here

A: Introduction:  Silver nitrate is an inorganic compound and its formula is AgNO3 with a molar mass…

Q: What is the “Powley test”?the answer

A: The "Powley test" refers to a legal test used to determine whether a person has standing to…

Q: The order is for Moxam 5 gm IM every 8 hours.  On hand is 10 gram of Moxam with the following…

A: Medication order is the terms used to define the directions for a drug needed to be given to the…

Q: Outline a method for a fully quantitative test for reducing sugars. Please keep it simple

A: A reducing sugar is a carbohydrate that contains a free aldehyde or alpha-hydroxyketone group that…

Q: but why is the answers all x 1000 at the end? for example day 1 is 2.025×1000=2025CFU/ml. should…

A: Answer.) :- When working with colony-forming units (CFU) in micro biology, we often need to dilute…

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: Are there any components found between the macromolecule test reagents (Benedict's, Iodine, Sudan…

A:

Q: What are the treatment for mild cyanide poisoning?

A: Cyanide is a carbon-nitrogen bond and can be found in many edible substances like almonds, lima…

Q: Why is the Molisch test nonspecific for carbohydrates?

A: Molisch test: The test is named after an Austrian botanist named Hans Molisch. The molisch reagents…

Q: What is the purpose of using a strong acid in the Seliwanoff’s test

A: Carbohydrates are polyhydroxy aldehydes or ketones or biomolecules that yield polyhydroxy aldehydes…

Q: What is one physiological process or bodily region that is highly sensitive to pH fluctuations? What…

A: Inside the human body, almost every organ has a physiological process or some system which is highly…

Q: Describe two methods to test for the enzyme urease.

A: Urease is an enzyme that catalyzes the hydrolysis of urea forming ammonia and carbon dioxide. They…

Q: what substances interfere with the tests for fructose? for lactose?

A: Seliwanoff's test is the qualitative test for the detection of ketose sugars in a sample. The ketose…

Q: Explain why the fluorescence signal decreases as the concentration of TNT in the sample increases

A: The procedure of immunoassay describes that: TNT-binding antibodies (atb) are chemically attached…

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: If a yellow pigment was present in the extract, as indicated in the chromatogram and its absorption…

A: Pigments are the coloured substances found in plants. Pigments help in photosynthesis and give a…

Q: What are the advantages and disadvantages of using the Lieberman-Burchard Test for Lipids

A: Lieberman-Burchard Test :  this is the specific test used for detection of cholesterol in which…

Q: why is dtt added onto the total protein buffers?

A: Buffer is a solution that helps in maintaining the pH during a reaction. All proteins can act as…

Q: What is the chemical equation of benedict's test for traceable levels of reducing sugars in blood?

A: The presence of any reducing sugar in an analyte can be detected using Benedict's test. The reagent…

Q: Ninhydrin test for amino acids or protein requires that sample test solution should be at initially…

A: Proteins are one of the essential macronutrients for a human body. The building blocks of proteins…

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 other approaches can be used to determine protein concentration?

A: Introduction :  Proteins are nitrogenous organic substances made up of one or more elongated chains…

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: How are the sugar changed in Benedic's and Fehling's tests

A: these tests are for carbohydrate detection.

Q: What is Janka rating and semi-consistent density?

A: The Janka rating is a measure of the hardness of wood, which is determined by measuring the force…

Q: How do I find the optimal temperature for the iodine and starch experiment?

A: The optimal temperature for a particular enzyme is the temperature at which the enzyme attains…

Q: Which kind of carbohydrates gives positive result with Seliwanoff test?

A: If a sugar contains a ketone group, it is a ketose while a sugar containing an aldehyde group is…

Q: Explain what is Barfoed's Test.

A: Introduction  The simplest carbohydrates are monosaccharides because they cannot be digested into…

Q: Give the OSHA standard(s) the CPL applies to (ex: 1926.59).

A: CPL stands for compliance policy letter.It is issued by the Occupational Safety and Health…

Q: Using 10 μL of a patient's serum, how much diluent would be needed to create a 1:10 dilution? ______…

A: Dilution is the technique of lowering the concentration of a solute in a solution by merely adding…

Q: Based on this video https://www.youtube.com/watch?v=rKng5-ij6kQ Provide a schematic diagram for the…

A: Seliwanoff’s test allows the distinction between ketose and aldose sugars. The sugar molecules…

Q: What is meant by the term plating efficiency?

A: The cells are cultured over the plate at the particular growth conditions within a particular time…

Q: Please calculate the denaturation percentage

A: Biomolecules are the biological molecules that are present inside the living organisms. These…