Your test substances include two monomer-polymer pairs: glucose and starch, and alanine and albumin. Glucose is a monosaccharide; starch is a polysaccharide in which the only monomer is glucose. Alanine is an amino acid; albumin is a protein, and therefore a polymer of amino acids, including alanine (but also including other amino acids). Did the polymers and their cOrresponding monomers have the same reactions in your tests? No; Explain why not. c
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- Some characteristics of three proteins are listed in the table below: Protein Molecular Weight (Da) Isoelectric point (pI) Does the Protein Contain a heme moiety? 1 75,000 5.0 No 2 12,500 4.8 No 3 73,000 9.8 Yes a. What type of chromatography separates proteins based on their size? b. What type of chromatography separates proteins based on their charge? c. Could gel filtration chromatography be used to separate a mixture containing Protein 2 and 3? Clearly explain why or why not. If gel filtration chromatography can be used to separate Protein 2 from Protein 3, which protein would elute first (clearly explain why)? After collecting the fractions from the column, the absorbance of each fraction will be measured using a spectrophotometer. Can both proteins (Protein 2 and Protein 3) be monitored at 280nm and 400nm (clearly explain)? d. Which 2 proteins listed in the table above could be separated by ion exchange chromatography but NOT by…COLOR TESTS FOR PROTEINS AND SPECIFIC AMINO ACIDS Give the name and structure of at least two examples of each of the following: heterocyclic amino acid aromatic amino acid –OH containing amino acid sulfur containing amino acid basic amino acid Acidic amino acid aliphatic non-polar amino acidEstimate the molecular weight of a B-a-B supersecondary element that is 3 nm high? Note: This is the complete question if you don't know the solution please leave it for someone.
- Some characteristics of three proteins are listed in the table below: Protein Molecular Weight (Da) Isoelectric point (pI) Does the Protein Contain a heme moiety? 1 25,000 4.5 Yes 2 77,500 10.8 No 3 75,000 4.9 No a) Could gel filtration chromatography be used to separate a mixture containing Protein 1 and 2? Clearly explain why or why not. If it can be used, which protein would elute last (clearly explain why)? After collecting the fractions from the column, the absorbance of each fraction will be measured using a spectrophotometer. Can both proteins 1 and 2 be monitored at 280nm and 400nm (clearly explain)? b) Which 2 proteins listed in the table above could be separated by ion exchange chromatography but NOT by gel filtration? Why? c) Which 2 proteins listed in the table above could be separated by gel filtration chromatography but NOT by ion exchange chromatography? Why?Which of the following statements are TRUE? Multiple answers:Multiple answers are accepted for this question PLEASE SHOW WORK FOR EACH PART AND EXPLAIN WHY EACH ANSWER CHOICE IS WRONG OR RIGHT a. The tripeptide His-Lys-Glu has a net charge of -2 at pH 8.0. b. The tripeptide Asp-Asp-Asp has a net charge of -3 at pH 7.0. c. The tetrapeptide His-His-His-His has a net charge of -1 at pH 7.0. d. There are 6 possible sequences for a tripeptide containing Arg - His - and Pro. e. Certain bacteria synthesize cyclic tetrapeptides. The net charge at pH 7.0 of a cyclic tetrapeptide consisting of two Pro and two Tyr is 0.choices:purine or pyrimidine ribose or deoxyribose 1-9? hydrogen or phosphodiester 1-9? an -OH or no -OH 1-9?
- Which reagent(s) would you use for the following processes related to protein chemistry? Write the respective equations. a) Identification of the terminal amino residue. b) Determination of the amino acid sequence of the peptide Gly-Asp-Ala-Cys c) Reversible denaturation of a protein containing disulfide bonds d) Hydrolysis of peptide bonds of aromatic residues of a protein e) Fragmentation of a protein by breaking peptide bonds on the carbonyl side of methionines.When two simple proteins, A and B, are separately hydrolysed and subjected to amino acid analysis, they yield exactly the same results in terms of the number and type of amino acids. Can you confidently conclude that the two proteins have the same primary structure? Justify your answer.Consider the given data (Solubility Tests, Solubility Group, Chemical Tests, and Functional Group) in the experiment. Based on the results of the solubility tests and chemical tests, what is the most probable structure of C4H6O2? Draw your answer. You may draw the compound using line-bond formula OR Lewis structure.
- Please explain the following terms: Chirality Enantiomer Stereoisomer DiastereomerWhich of the following are a pair of structural isomers? Glucose and Mannose Galactose and Fructose Ribulose and Xylulose ribose and glucose The correct answer is Galactose and Fructose. Please explain why and discuss how to identify structural isomers.Many kinds of biomolecules are made of smaller monomers that are put together in different sequences. a good example is carbohydrates. polysaccharides is formed by combining monosaccharides. when to monosaccharides combine together, a disaccharide is formed. when more than three monosaccharides combine, a polysaccharide is formed. essay question: What process results in the formation of polysaccharides from monosaccharides? Condensation or hydrolysis. Explain your answer by giving examples. Show the chemical reaction taking place.