200 A (rad) 0.5 1.0 1.0

Q: Pyridine (right) is an essential portion of many biologically active compounds, such as nicotine and…

A: Pyridine is an organic heterocyclic, chemical C5H5N compound. It is similar to that of benzene…

Q: Sketch the MO diagram for 1,3 budadiene. Determine the net bonding interactions for ¥2 and ¥3. How…

A: The mathematical function that illustrates the wave-like function and location of an electron in a…

Q: Compute the pI value of tyrosine. If the gel in an electrophoresis experiment is at pH 7, in which…

A: Step 1 Gel electrophoresis (Tiselius,1937) is a technique of separating biomolecules under an…

Q: Consider olive oil, an oil with a high percentage of fat derived from oleic acid (otherwise known as…

A: When the two hydrogen atoms of the fatty acids which adjoin the double bond are in the same chain,…

Q: The pH vs charge graph for a triprotic amino acid is shown below. Please answer the following…

A: An amino acid with the ability to donate 3 protons (3 H+) is called a triprotic amino acid. The 3…

Q: if you had a protein sample solution of unknown concentration which gave an absorbance of 0.992…

A: Answer:- The standard curve gives the absorption value of aliquots having the substance of known…

Q: You want to make a solution that is 1x TE AND 10% glycerol in the same solution. You have the…

A: A percentage solution can be defined as the amount of volume of a particular chemical compound that…

Q: The carbon–carbon bond distance for single-bonded carbons such as those in a saturated fatty acyl…

A: Saturated fatty acids (SFA) contain no double bond. This type of fat is made in the body and its…

Q: (iv) Consider the molecule 1 being derivatized to yield molecule 2. How would you expect AG for the…

A: Biomolecules are the molecules involved in several biochemical pathways and also part of important…

Q: Calculate the isoelectric point of the tetrapeptide Ser-Leu-Phe-Pro at pH 7.0

A: Amino acid sequences are written with N-terminal amino acid on the left and C-terminal amino acid on…

Q: Biotin (below), also known as Vitamin B7, is a very large organic compound derived primarily from…

A: Vitamin B7 or biotin's empirical formula is C10H16O3N2. It is widespread in foods and also produced…

Q: A large chaperone protein complex GroEL is approximately 16 nm in diameter. When it is dissolved in…

A: Particles present in cells show rapid movement(back and forth) and we call it Brownian motion. The…

Q: In the hydrolysis (saponification) of ethyl acetate, a plot of In(k,-k) against time is a straight…

A: To determine the reaction rate constant  k  for the hydrolysis of ethyl acetate, we need to use the…

Q: To better understand how the lacR works, let's start let's approximate the volume of a bacterial…

A: The bacterial cell is considered as a cylInder. The equation to find volume of cylinder is ''.

Q: Calculate the molecular mass of palmitic (hexadecanoic) acid (a fatty acid with formula C₁6H32O2).…

A: Molecular mass is the compound which consists of different atoms.It is calculated by taking the mass…

Q: You are super jazzed because your protein is purified and at a concentration of 600 μg in 1.75 ml of…

A: In biochemistry, it’s often necessary to convert between diverse units of concentration. Here, we’re…

Q: B. For each of the following amino acid sequences in the protein, predict the most likely secondary…

A: "Since you have asked multiple questions, we will solve the B question for you. If you want a…

Q: Uracil and Adenine are two nitrogen bases constitutive of RNA. Both compounds show maximum…

A: The Beer Lamberts equation relates the absorbance value given by an analyte for a particular…

Q: The average fuel value of fats is 9kcal / g . A 1 oz French fries typically contains 4.5 g of fat.…

A: All living organisms require energy to carry out cellular functions for the growth and repair of the…

Q: Lactic Acid (shown below) is built up in the body during intense workouts as a result of glycolysis.…

A: The carboxylic acid group (COOH) of lactic acid has a pKa of 3.85. The physiological pH of our body…

Q: 2.5 2 1.5 1 0.5 0 Mike has determined that enzyme he is attempting to purify has an isoelectric…

A: The isoelectric point (pI) of a protein is the pH at which the net charge of the protein is zero. As…

Q: During movement, muscle cells require large amounts of ATP to fuel their contractile apparatus.…

A: Cell is the smallest structural and, functional unit of life. It is simple machinery that houses all…

Q: Avidin exists as a protein complex of around 68 kDa. Research to determine the types of interactions…

A: Native gel electrophoresis is a molecular technique that separates proteins based on their natural…

Q: For the tetrapeptide YIRG: a. Draw its complete protonic equilibria. Indicate the net charge of each…

A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…

Q: Refer to the following table below to answer the succeeding questions: Protein Isoelectric pH…

A: Two dimensional gel electrophoresis is an electrophoretic technique in which in the first dimension…

Q: Two common methods of denaturing proteins in the lab are to increase the temperature and/or add…

A: Proteins are biomolecules with diverse biological roles. The function of a protein depends on its…

Q: whereas protein B does not absorb at 340 nm. What absorbance will be observed when light at 340 nm…

A: Given, ε (extinction coefficient) = 6440 M-1 cm-1 l (path length) = 5 mm = 0.5 cm c (concentration)…

Q: Suppose you have a mixture of the following proteins protein A: pl = 3.5, mw = 35 kDa protein B: pl…

A: Cation exchange chromatography is defined as part of the ion-exchange chromatography. It is used to…

Q: The pH vs charge graph for a triprotic amino acid is shown below. Please answer the following…

A: A. This is histidine triprotic amino aciD. It's the triprotic, with a third pKa value associated…

Q: In X-ray crystąllography, the wavelength of an X-ray is - 1.5 Å. This is useful in determining a…

A: X-ray crystallography is a technique used in the determination of three-dimensional atomic…

Q: In an ESI spectrum, you see a peak at m/z = 1293.51. You know that peak corresponds to a charge of…

A: The m/z is the mass to charge ratio. m/z= 1293.51 the charge is +10.

Q: Assume that some protein molecule, in its folded native state, has one favored conformation. But…

A: "Protein Folding" primarily concerns the comprehensive physical process of transformation from…

Q: A flat (not spherical) tissue engineered skin (thickness 2.5 mm) is attached to the bottom of a dish…

A: The largest organ of the body, the skin, is composed of water, protein, lipids, and minerals. It…

Q: Protein A is made up of a single polypeptide chain; The molecular mass of A is 20,000 Da; the A…

A: Protein has various levels of the organization. The primary structure of protein consists only of…

Q: Prepare a schematic diagram and present it as though it were a Figure in a publication (scientific…

A: Spiperone is an antagonist of D2 dopamine receptors. Because of this radiolabelled spiperone ( 3H…

Q: Describe your first proposed step clearly in words (1-2 sentences) including the buffer/pH used.…

A: Proteins are biomolecules, that is compose of amino acids linked by the peptide bonds. Each protein…