I have an aqueous solution of tyrosinase but I require the solid form of tyrosinase.   How would you process the aqueous solution to obtain the solid form?

Q: Which of the structures below is that of о-В-D-glucopyranosyl-(1-4)- a-D-glucoругanose CH2OH CH2OH H…

A:

Q: Which of the following is a non-reducing sugar? 2,3-di-O-methyl B-D-galactopyranoside O…

A: The reducing sugar is any carbohydrate that can reduce other compounds without being hydrolyzed…

Q: Under certain conditions, peptide bond formation rather than peptide bond hydrolysis is…

A: Peptide bond formation- A peptide bond is a chemical bond formed between two molecules when the…

Q: draw phosphatidylserine which contains cis-Δ9-hexadecenoate and cis, trans, cis-Δ9, Δ12,…

A: The phosphatidylserine with cis-Δ9-hexadecenoate and cis, trans, cis-Δ9, Δ12, Δ15-octadecatrienoates…

Q: NH2 -NH он NH2 HO. OH OH O NH2 NH но OH но HN HO. HN NH2 NH OH ÔH HN. он NH HN NH2

A: Oligopeptides are those peptides which consists of 2 to 20 amino acids.

Q: 4- a-keto-B- а- Phenylpyruvate hydroxyphenylpyruvate e methylvalerate ketoisocaproate dioxygenase…

A: AMINO ACIDS  PRODUCT ACCUMULATED  Tyrosine 4-Hydroxyphenylpyruvate dioxygenase  Leucine…

Q: Following are Fischer projections for a group of five-carbon sugars, all of which are aldopentoses.…

A: Enantiomers are molecules that are a mirror image of each other. These molecules cannot be placed on…

Q: Give the pharmacological property of the following terpenes/terpenoids. Where do they naturally…

A: Terpenes are natural products that have the formula (C5H8)n. These unsaturated hydrocarbons are…

Q: A biochemist is trying to determine the type of proteases they have isolated from walrus blubber.…

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

Q: One or more of the compounds shown below will satisfy each of the following statements. Not all…

A: A carbohydrate is a biomolecule consisting of carbon, hydrogen, and oxygen atoms, usually with a…

Q: What is the optimal pH for catalase? Why do you think it become less effective at high or low pH

A: A protein called catalase is an enzyme that catalyses or quickens chemical  processes. In the human…

Q: b) Consider the following experimental results: Total hydrolysis of a nonapeptide gave:…

A: Proteins or peptides are made up of twenty standard amino acids that are attached together via…

Q: Define the term sulfasalazine?

A: Rheumatic diseases are autoimmune diseases which causes widespread inflammation in the body and a…

Q: Considering the general structure of penicillins, how are they rendered ineffective? Select one: O…

A: •Penicillin nucleus consists of fused Thiaolidine and B- Lactam linkage to which side chains are…

Q: Which of the following conversions require more than one step? 1. Alanine Ⓡpyruvate 2. Aspartate…

A: Solution:- The 5th option is correct i.e Proline ®glutamate.Reason- Conversion of Proline ®glutamate…

Q: Protease is an enzyme that catalyzes the breaking of amide bonds which is very stable at “mild”…

A: The reaction mechanism which follows general acid-base catalysis is as follows.:

Q: An oligosaccharide is a repeating unit of a-D-galactopyranosyl-(a-1 >3)-allopyranoside. Each…

A: Disaccharide units are linked via beta-1->4 glycosidic bonds. This means that for allopyranose we…

Q: The reversible isomerization of (2-trans,6-trans)-farnesol into (2-cis,6-trans)-farnesol is…

A: Because, farnesol 2-isomer is a catalyst that will help in the conversion of…

Q: Urease can catalyze the hydrolysis of Urea, but not the hydrolysis of   diethyl urea. Why?

A: Urease catalyze the hydrolysis of Urea: H2H-CO-NH2→H20Urease2NH3 + CO2 This reaction occurs in two…

Q: ATP hydrolysis to make the ________ of glutamine biosynthetically active.

A: Glutamine amidotransferase is an important enzyme that actually functions like the transfer of the…

Q: What happens if you put cold water on aminoanthraquinone and DMF solution. Does the…

A: Aminoanthraquinone, a derivative stemming from anthraquinone, is a quinone variant recognized for…

Q: Draw the structure Rutinose: -L-rhamnopyranosyl-(16)--D-glucopyranose

A: 2D structure Conformation structure

Q: Draw the following sugars using Haworth projections:a. b-d-galactopyranose b. a-d-tagatopyranose c.…

A: A Haworth projection represents the cyclic shape of the carbohydrate. For sugars with a ring…

Q: What is polyubiquitinylation?

A: The cells are made to respond to environmental stresses by various cellular mechanisms. These…

Q: Considering the general structure of penicillins, how are they rendered ineffective?   Select…

A: Penicillin is an antibiotic that inhibits the formation of peptidoglycan cross-links of the…

Q: Figure 2 shows the structure of Diidopropylphosphofluoridate. Explain how this compound inhibits…

A: Enzymes are those molecules that increase the pace of the reaction without undergoing any change to…

Q: Explain the Titration profile of Lysine

A: Titration is a basic process which is used to analyse a sample. It is basically used to determine…

Q: The alkaline hydrolysis of pAUGCAGC oligonucleotide produces: O A. Uridine 2'-monophosphate, uridine…

A: Alkaline hydrolysis is a process by which RNA is degraded dur to attack of -OH ions of alkali. The…

Q: Why does Glutathione have a low bioavailability when applied topically

A: Glutathione is a skin whitening chemical substance

Q: The substitution of a Glutamate residue for Valine residue is a conservative substitution. True…

A: Glutamate and Valine are amino acids. Amino acids are biomolecules that have an amino group, a…

Q: Which of the following is the correct systematic name of the disaccharide shown? OH OH но но но- он…

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

Q: Write the structure of UDP-N-acetylglucosamine and UDP-galactosamine.

A: UDP-N-acetyl (UDP-GalNAc) glucosamine and UDP-(GalNAc) galactosamine are the amino sugar of…

Q: What are catalases? Why are they called antioxidant enzymes? Give the industrial applications of…

A: Enzymes are the biocatalyst that increases the rate of reaction by decreasing the activation energy…

Q: Penicillin reacts with the cysteine residue of penicillin binding protein. Show the reaction here.

A: Penicillin is a beta-lactam antibiotic. Penicillin kills the bacteria by inhibiting the synthesis of…

Q: CH2OH 바 조 он г 어 H CH2OH ㅇ 애 1 에 Beta-Derunopyranose KH H+ H2M осH2он 애 애 애 alpha- D- erunopyrunose

A: Carbohydrates or carbs are maconutrient consisting of Carbon, hydrogen and oxygen atoms. In nature…

Q: What is the United States Pharmacopeia requirement for the pH different antacid preparation?

A: Pharmacopeia is a book containing directions for the identification of compound in medicines, and is…

Q: Give full reaction for the synthesis of Diclofenac sodium

A: Diclofenac Sodium is the sodium salt of diclofenac, a benzene acetic acid derivate and NSAID with…

Q: Identify the structure of O-a-D-sorbopyranosyl-(2 → 4)-B-D-glucopyranose below. The following…

A: The disaccharide of interest here is . Pyranose indicates a 6 membered ring with 5 C and 1 O atom.…

Q: How could you make the zwitterion of aspartic acid more soluble in water?

A: A zwitterion is considered as a chemical compound, which has both charges positive as well as…

Q: Give the systematic name for the disaccharide shown in the image by selecting the appropriate terms.…

A: Conformation is the different positions a molecule can twist into. Configuration is the arrangement…

Q: Determine the net charge on the following pentapeptide "Lys-Ala-His-Asp-Ser" at: a. pH 1.0 b. pH…

A: The estimated charge on the given Lys-Ala-His-Asp-Ser peptide is +3.At low pH, the amino acid is…

Q: Dihydrouracil and β-ureidopropionate (N-carbamoyl–β-alanine) are intermediates in the conversion of…

A: The non-essential amino acid is referred to as beta-alanine. This amino acid produced in the body…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.