What is the phenol red test? Please explain the testing and its results and the chemistry behind it? Please explain for a beginners level. Thank you

Q: What will be the color of saliva extraction with iodine in 3, 6 9, 12, 15, and 18 mins if: you put 5…

A: Carbohydrates are divided into 3 classes monosaccharide, disaccharide, and…

Q: What is the color results of tyrosine,phenylalanine,alanine in millon test?

A: Million's test is a protein qualitative test: Principle: Million's test detect tyrosine as its the…

Q: Classify each Identification Tests for Carbohydrates: 1. Benedict's Test 2. Bial's Test 3. Iodine…

A: Carbohydrates are the biomolecules which are made up of carbon, Oxygen and hydrogen. There are…

Q: IV. Test Tube Effect of Enzyme concentration Concentration of Observations enzymes (mL) I 2 3

A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…

Q: Assuming that these are the 12 microplates. What is wrong with the result of the test? What do you…

A: There are few important points : ELISA : Enzyme linked immuno sorbent assay is used in diagnosing…

Q: We are no longer going to use propofol, describe the procedure to discard it.

A: Propofol is a anesthetic drug which is used for sedation before and during medical procedures. It…

Q: give a rationale of each following.

A: Copper Acetate test is used to distinguish oil and fatty acid. Copper acetate reagent does not react…

Q: IV. Effect of Enzyme concentration Test Tube Concentration of Observations enzymes (mL) 1 ml 2 ml 3…

A: Enzymes are highly specialized proteins that have extraordinary catalytic power, greater than that…

Q: B. IODINE (IKI) TEST FOR STARCH Pos or Neg Control 1 2 Control/Standard 1 2 Sample 3 Distilled Water…

A: Introduction: Standard solutions are used for several purposes in various fields, including…

Q: Standard Curve 1.4 1.2 y = 12.235x R = 0.97758 0.8 0.6 0.4 0.2 0.02 0.04 0.06 0.08 0.1 0.12 BSA (mg)…

A: In the given question, we are given a straight line graph between Absorbance at 595 nm versus BSA…

Q: A. Experimental Results Table 1. Results of the Qualitative Tests of Unknown Lipid Samples Sample…

A: Copper Acetate test identifies saturated and unsaturated lipids.It is used to distinguish between…

Q: II. Effect of temperature Observation(Time taken for the disappearance of blue-black colour) Test…

A: Introduction:  Enzymes are organic biocatalysts that fasten the rate of chemical reaction that is…

Q: Imagine that you tried this experiment again with a treatment of 20% sugar. What do you think would…

A: Mass percentage change with increase in sucrose concentration is directly proportional between the…

Q: Please answer all items, will give you tumbs up and good rating. No need to explain Classify the…

A: Asked : Classify given reagent to type of excipient

Q: Is the information found on the nutrient information congruent with the stated ingredients? Why or…

A: Daily value is the recommended dietary allowance for any nutrient or the amount of the nutrient that…

Q: opic: Reducing and Non Reducing Carbohydrates Among the Benedict's, Reagent, and Iodine tests, which…

A: Carbohydrates, lipids, proteins, and nucleic acids are the macromolecules that are present in the…

Q: Order in which the ingredients used in the dog labels must be presented. Put your references

A: The sequential order in which the ingredients used in dog food labels must be presented is in…

Q: Can you specifically verify which one is canola oil, oleic acid, pork lard, lecithin, and lauric…

A: Lipids Lipids are defined as organic compounds that are strictly insoluble in water and are only…

Q: Benedict’s and Barfoed’s tests involve reduction of sugars.  True  False

A: Benedict's test : Detection of reducing sugars Barfoed's test : Detection of monosaccharides

Q: please Indicate the tests to quantify certain parameter  as indicator of quality in Squash Soup.

A: Quality check and assurance are the two aspects that makes the product highly efficient to consume.…

Q: State the difference between reducing and non-reducing sugars.   Give one test to show the…

A: Carbohydrates are made up of carbon, hydrogen, and oxygen molecules. Carbohydrates are the most…

Q: What is the chemical composition of peanut, peanut shell, and corn grain?

A: Chemical composition of peanut: Protein 20.7%–25.3%, crude fat 31%–46%, crude fiber 1.4%–3.9%,…

Q: Give a broad answers to the following.

A: Hydrophobic biomolecules are lipids that are insoluble in water, but organic solvents such as…

Q: True positive and true negative are determined using a gold standard, such as an established…

A: A gold standard is an experimental model that is tested thoroughly and has a reputation in a field…

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A: Proteins are the macro molecules that are made up of amino acids as monomer units. Aminoacids are…

Q: Categorize which type of additives can be used on each of the following pod/products: (Answer can be…

A: Introduction A food additive (additional substance) is any substance that's not a food in itself or…

Q: Write down the materials , reagents ,instruments,  principle and procedure for Grocott’s hexamine…

A: The Grocott's hexamine silver stain is used to demonstrate fungi. It is a part of histopathology…

Q: Test Added reagent/s Samples Observation and interpretation Tollen's Test Glucose Lactose Sucrose…

A: Carbohydrates are polyhydroxy aldehydes or ketones that are associated with reducing properties.…

Q: Sample Observation Remarks Albumin A Casein B Glycine C Tyrosine D

A: Ninhydrin test is used to detect amino acids, peptides and proteins. Ninhydrin (triketohydrindene…

Q: pH 12 10 10 12 Figure 1. Titration Curve of Lysine Table 2. pka Values and Identity of Lysine…

A: Lysine is positively charged amino acid that contains an α-amino group, an α-carboxylic acid group,…

Q: What is the difference between cost per billable test and cost per reportable result. (Give examples…

A: introduction : Cost per Test is a module for cost accounting. A Cost per Billable Test is generated…

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

A: this a test for carbohydrates.

Q: In the tomato the mutant genes o (oblate = flattened fruit), p (peach = hairy fruit), and s…

A: Genetic linkage is the tendency of DNA sequences that are close together on a chromosome to be…

Q: Please submit your assignment on the following topic 1. Lipid Hydrolysis Test principle and their…

A: Introduction: Microorganisms are present everywhere around us, and they play an essential role in…

Q: Expiration date or Beyond-Use-Date is based on: Select one: O a. The minimum time period in which…

A: The expiration date is a date that refers to the date after which a product, such as a medication or…

Q: Which of the following tests gives bluish green product due to the presence of carbohydrates?*…

A: Carbohydrates are polyhydroxy aldehydes or polyhydroxy ketones. Monomers of carbohydrates i.e.,…

Q: A. Experimental Results Table 1. Results of the Qualitative Tests of Unknown Lipid Samples Sample…

A: Lipids are one of the 4 macromolecules and is mostly hydrophobic in nature . Lipids are generally…

Q: Please answer the questions in the grey colored box provided in the image.

A: Percentage solutionTo find the percentage of a solution, (the ratio of the mass of the solute…

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.