Draw the Haworth projection of β-D-Altopyranose given the structure of D-Altrose.

Q: Below is the structure of D-Talose in Fischer projection. In Haworth projection draw the structure…

A: Introduction: Talose is an aldohexose sugar that is a C-2 epimer of galactose and a C-4 epimer of…

Q: Write a balanced equation showing peptide bond formation between threonine and aspartate.

A: Peptide bond is the bond which was formed between two amino acids where the carboly terminal of one…

Q: Draw Haworth projection formulas for the b-anomer of monosaccharides with each of the following…

A: a. A contains a six carbon chain thus the Haworth projection may either be a six membered ring or a…

Q: Given the following choices, a. structure of sterol b. what is the structure of a glycolipid?

A: structure of sterolTCN

Q: write the structure of the following disaccharides

A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other…

Q: at is the pyranose/furanose ring structure of this sugar?

A:

Q: structure of phenol derivatives @ #6-9,

A: Phenol derivatives are found with important activity such as an antioxidants, anti-cancer,…

Q: Discuss the absorption spectra of arginine

A: Absorption spectra were recorded covering wavelength range 200-900 nm using ultraviolet-visible…

Q: Draw most stable structure of cis-1-tert-butyl-4-methylcyclohexane

A: The given chemical compound cis-1-tert-butyl-4-methylcyclohexane has the molecular formula C11H22…

Q: Draw the Hayworth projection for a furanose and pyranose form of D-talose. сно -H -H H- HO- ČH2OH

A: Introduction: Talose is a C-2 epimer of galactose and a C-4 epimer of mannose.It is an aldohexose…

Q: Which form of aspartic acid in Problem 18.54 is the zwitterion? What is the pI for the zwitterion?

A: Zwitterion = At a particular pH, an amino acid carries both positive and negative charges and is…

Q: Draw a Haworth projection and Fischer projection for a methyl α-D-mannopyranoside (methyl…

A: Carbohydrates are the major class of macromolecules, and monosaccharides (sugars) are the types of…

Q: Below is the Fischer projection of D-galactose. Which is the proper Haworth projection of a…

A: Galactose is a simple sugar with the same chemical formula as that of glucose. It also has the…

Q: Draw a Haworth projection and Fischer projection for a methyl a-D-mannopyranoside (methyl…

A: Carbohydrates are the major class of macromolecules, and monosaccharides (sugars) are the types of…

Q: What is the structural formula of Seryl glycyl tyrosyl alanyl leucine?

A: Amino acids are units to make a protein molecule. They are crystalline and colorless substances.…

Q: Draw structural formulas for the products obtained when the tripeptide Thr-Leu-Ile undergoes…

A: An amino acid is a chemical molecule that serves as a building block of proteins. There are 20…

Q: Draw the structure of the pentapeptide aspartic acid-serine-lysineUglutamic acidUtyrosine. Assume…

A: Protein is a polymer of amino acids connected together via peptide bond. Protein is the functional…

Q: describe a detailed experimental procedure for the chemical synthesis of proteins with the…

A: Proteins are vital biomolecules that plays key role in biochemical pathways. It is synthesized in…

Q: Draw the structure of the osazone formed when Beta-D-Xylofuranose is added with…

A: Osazones are the derivatives of aromatic carbohydrate formed when an excess of phenylhydrazine…

Q: Draw the α-l-glucopyranose sugars using Haworth projections:

A: α-l-glucopyranose is also known as α-l-glucose, which has the alpha configuration at the anomeric…

Q: Draw the structural formula for ⍺-D-glucosyl-(1     6)-D-mannosamine, does the compound have a…

A: Reducing sugar - sugar having free carbonyl carbon that can reduce the ferric or cupric to ferrous…

Q: Linear homoglycan of glucose connected by α1-4 linkages…

A: Polyssacharides are the long chains of carbohydrate molecules which are composed of several units of…

Q: Explain the Titration Curve of Lysine

A: The given figure in the question is titration curve of Histidine.    Titration is the basic process…

Q: Identify the a-carbon of aminolevulinic acid.

A: Carbon atoms are named from one end of an organic compound. The carbon atom with the  substituent…

Q: Draw the structural formula for α-D-glucosyl-(1→6)-D-mannosamine,and circle the part of this…

A: Carbohydrates are the primary source of energy used by the body. They are a colourless, crystalline…

Q: Draw the structures of the following compounds. (Includes both new and old names.)…

A: The molecular formula of 3-cyclopentylhexan-3-ol is C11H23O.

Q: Which structure is the correct Haworth representation of…

A: Carbohydrates are composed of carbon, hydrogen, and oxygen in the ratio of 1:2:1. Carbohydrates act…

Q: Which is the Haworth projection for the 8-anomer of the straight sugar shown below? CHO H- HO-H HO H…

A: An anomer is a type of geometric variation found at certain atoms in carbohydrate molecules. Haworth…

Q: Consider N-acetyl-d-glucosamine Q.) Draw a chair conformation for the a- and b-pyranose forms of…

A: N-acetyl-d-glucosamine is the amide derivative of the hexose monosaccharide glucose.where it was…

Q: What structural relationship is indicated by the term D-sugar? Why are (+) glucose and (-) fructose…

A: The optical activity of carbohydrates is the mechanism in which the molecule in the solution rotates…

Q: Individuals with phenylketonuria (PKU) are sensitive to phenylalanine in their diet. Why is a…

A: Phenylketonuria (PKU) is considered a rare genetic disorder, which is not able to utilize the amount…

Q: Phosphate esters can form at carbons 2 to 6 of an aldohexose but not at carbon 1. Explain.

A: Aldohexose is formed by six carbon atoms with an aldehyde group present at C-1. Glucose is an…

Q: Commercially available high-energy formulas for premature infants are rich in triacylglycerols…

A: Triacylglycerols or triglycerides are glycerol molecules with three esterified side chains of fatty…

Q: Will the synthesis of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride via Diels-Alder reaction…

A: In organic chemistry, chemical reactions involve the making and breaking of chemical bonds.  On the…

Q: Draw B-D-sorbofuranosyl(2-1) B-D-glucopyranoside. Is this a reducing sugar? What would be the…

A: Reducing and Non reducing sugars is one kind of classification basis of the carbohydrates where…

Q: Show the steps involved in a Merrifield synthesis of Phe-Ala-Val.

A: In the Merrifield solid phase method, the synthesis of peptide is forwarded with the growing amino…

Q: Why 14C@phenylalanine is used ?

A: The usage of high-velocity counter-modern chromatography has an effect on nitrogen/carbon ratio and…

Q: Glutathione is a commonly occurring tripeptide; it has considerable physiological importance because…

A: Glutathione is an antioxidant produced in cells and it is comprised largely of three amino acids…

Q: What structural relationship is indicated by the term d-sugar?Why are (+) glucose (shifts polarized…

A: Mutarotation is a phenomenon of change in optical rotation of the α- and β- anomers of…

Q: What would be the characteristics of a transitionstate analog for the chymotrypsin reaction?

A: Chymotrypsin : It is a protein enzyme active in the digestive system of many organisms. It…

Q: Which of the following is least soluble in hexane?

A: Fatty acids (FA) are aliphatic chain with carboxylic acid group, which is non-polar molecule. This…

Q: Diet soft drinks that are sweetened with aspartame carry a warning label for phenylketonurics. Why?

A: Phenylketonuria or PKU is an inborn error of amino acid metabolism. This condition occurs because of…

Q: Salol, the phenyl ester of salicylic acid, is used as an intestinal antiseptic. Draw the structure…

A: Phenyl salicylate is considered as a chemical substance that has several medical uses such as pain…

Q: what is the structure of phenylalanyl tyrosyl seryl histidine

A: Amino acids are the molecules that are used to form protein or peptides by their joining with a…

Q: Draw the structural formula for -D-glucosyl-(1n6)-D-mannosamine and circle the part of this…

A: Monosaccharides are simple sugars and when two monosaccharides are combined, a disaccharide is…

Q: How many equivalents of OH- does it take to fully titrate Asn-His if the titration begins at pH 2?

A: All amino acids have an amino and carboxylic acid functional group. Hence when titration is…

Q: What is the pI value of phosphoglucomutase?

A: Phosphoglucomutase is a chemical that moves a phosphate bunch on an α-D-glucose monomer from the 1'…