s captopril, the molecule shown, a polar or nonpolar molecule? Explain your choice using information in the diagram for support.

Q: The chain 3 subunit contains the amino acid sequence shown below. This sequence contains one alpha…

A: An alpha-helix is defined as a repetitive structure having a spiral structure. Alpha-helix is a type…

Q: Name and briefly explain two experimental procedures for determining three dimensional structures of…

A: Proteins exhibit hierarchical structure. Primary structure of the protein is the sequence of amino…

Q: Write the Structure Activity Relationship ( SAR)  of Captopril ?

A: Captopril is an antihypertensive drug and is used for the treatment of renovascular hypertension. It…

Q: There are four proteins present in a solution: Protein A (pl = 5), Protein B (pl = 3), Protein C (pl…

A: Ion exchange chromatography occurs because of the electrostatic attraction existing between charged…

Q: Protein X binds to molecule A. When [A] = 24.5 µmol L-1 at equilibrium, half of X is bound to A and…

A: Protein X binds to molecule A. When [A] = 24.5 µmol L-1 at equilibrium, half of X is bound to A and…

Q: A. We could look up the chemical composition of Actin to get exactly how many atoms it contains.…

A: Protein is a complex macromolecule of biological origin which functions in 3 dimensional space due…

Q: What is a magnetosome?

A: The cellular magnetic dipole moments are often large enough, so their interaction with Earth’s…

Q: If you crate the absorbance spectra of a solution containing dna protein and buffer using buffer as…

A: The absorbance spectrum is formed by plotting the Absorption values against the wavelength at which…

Q: As an example, consider albumin, a protein made of a single polypeptide weighing 66,000 daltons (66…

A: Gel electrophoresis if the technique of separation of molecules on the basis of their size and…

Q: using the pKA table, determine the Isoelectric point of Arginine

A: The isoelectric point (pI) is the pH at which the net charge on amino acid is zero. Arginine is an…

Q: Match the following protein descriptions with the method that is best for determining the structure.…

A: The protein 3-D structure can be determined using techniques like NMR, X-ray crystallography, and…

Q: What are the example of nanostructures? Give at least ten and define each Note: [Do not copy on…

A: Nanotechnology can be defined as the science and engineering of small things, especially things that…

Q: Define constant region

A: The Immune system comprises a network of specialized cells, tissues, proteins and organs that acts…

Q: A solution contains a mixture of four proteins: urease, ovalbumin, lysozyme, and alkaline…

A: Proteins are composed of a linear chain of amino acids attached together via peptide bonds. There…

Q: You've got a solution containing 60 μM VIP (very important protein). VIP binds to its ligand L with…

A: Ligand-protein interactions are best described by their Dissociation Constants (KD). Let us…

Q: You ran a gel using SDS-PAGE. Total molecular mass of your unknown protein (determined via gel…

A: To determine the molecular weight of subunit C from the SDS-PAGE data, we'll use the provided…

Q: Bacteriorhodospin (Mw = 26 kDa) is a protein with purple colour. The protein acts as a…

A: The bacteria archaea use the protein Bacteriorhodopsin. It works as a proton pump. It is found in…

Q: Consider two proteins, A and B, that can interact with a Kg = 2.55 nM. If you mix the two proteins…

A: Option A is the answer. Given,Kd = 2.55nM Kd = [A][B]/[AB] = 2.55

Q: Choose if it's true or false Different from RNA since in the latter the internucleotide linkages…

A: Nucleic acid is of two types DNA and RNA. They are the polynucleotide. Each nucleotide is made up of…

Q: Name this structure 主

A: The respiratory system contains air conduction and respiratory region.  Conduction region is where…

Q: Consider the sequences (i-iv) that represent sections of a protein. i) -AEEAAAAMAAAAMAAY ii)…

A: Secondary structure is the formation of regular patterns through interaction between nearby…

Q: Protein Description A 35 kDa monomer Disulfide-linked homodimer comprised of 19 kDa monomers…

A: Protein is made by amino acids and in living organisms, 22 types of amino acids exist and each has a…

Q: Please draw the figure with all the figure's visas by hand Note: The drawing should look like a…

A: The plasma membrane of a cell has a phospholipid bilayer, it has protein in the form of integral…

Q: A new protein namely protein X has been isolated by molecular biologists. The protein is shown to…

A: Protein:  Proteins are necessary nutrients for human health. They are a component of body tissue and…

Q: (A) What property of a protein might make it difficult to transfer it from polyacrylamide gel to…

A: Nitrocellulose membranes are a popular matrix used in protein blotting because of their high…

Q: You want to treat 10 mL of HL-60 cells with cycloheximide in order to determine the half-life of a…

A: According to Normality Equation,

Q: Sphingomyelins are amphipathic molecules. Review thestructure of a typical sphingomyelin. Which…

A: Sphingomyelins are the type of phospholipid molecules that are present in the nerve cell membrane as…

Q: Student A says that he can insert any value of optical density in the equation of standard curve to…

A: Protein contains aromatic residues which absorb the maximum light of 280 nm wavelength. The amount…

Q: N-terminus

A: Amino Acid units that make up a protein molecule are joined together in a precise sequence. The…

Q: Draw structure of Cytosine, Thymine and Uracil and describe the difference in the structure?

A: Nucleotides vs nucleosides Nucleosides are pentose sugar(ribose in the case of RNA and deoxyribose…

Q: What differences would you expect in the structure of a membrane bound protein versus a cytosolic…

A: A protein molecule must fold into its appropriate three dimensional structure in order to become…

Q: Can you help me understand how to measure both protein A and B please

A: PAGE is performed by loading a sample containing the molecules of interest onto the gel and…

Q: Green Fluorescent Protein has regions that are very hydrophobic. What is the meaning of…

A: The cell membrane is a structure which protects the cell and acts as a barrier and transports the…

Q: Part a) Explain the entropic and enthalpic arguments for micelle formation. Part b) Explain the…

A: Every body in the universe strives to attain thermodynamic stability whereas the universe in-turn…

Q: Which tripeptide would you expect to be more water-soluble: INQ or VIW? Fully explain your…

A: Protein monomers are amino acids. An amino acid is a molecule composed of a basic amino group, an…

Q: 1. Please come up a peptide sequence for the two proteins shown in the diagram. Multi-pass…

A: Amino acid sequencing is the process of determining the arrangement of amino acids in proteins and…

Q: Choose one: O A. The hyaluronan would show a single band at ~8 x 106 daltons, but the ribosome would…

A: Answer :- Ultracentrifugation is a powerful technique used in biochemistry to separate…

Q: a Mixture of the following amino acids is subjected to paper electrophoresis: Gly, Arg and Asp.…

A: The molecules in a mixture are separated by exploiting their chemical or physical difference.  At a…

Q: Define the following terms: a. phosphoryl group transfer potential b. adenosine c. adenosine…

A: Metabolism processes would not be possible without the help of high-energy molecules. These bonds…

Q: Soap, phospholipids and cholesterol are all amphipathic molecules. Provide a drawing of each and…

A: Amphipathic molecules are chemical compounds containing both polar and nonpolar portions in their…

Q: Name the protein structural element shown in yellow in the figure:

A: Proteins can be defined as large biomolecules. They comprise of one or more chains of amino acids.…

Q: How do you draw the resolution to the double Holliday junction? Each step explained in detail.

A: Double Holliday junction is a structure that is formed at the instant when the genetic…

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.