Biochemical connections If you wanted to make a HEPES buffer at pH 8.3, and you had both HEPES acid and HEPES base avail-able, which would you start with, and why?
Answer to relevant QuestionsBiochemical connections We usually say that a perfect buffer has its pH equal to its pKa. Give an example of a situation in which it would be advantageous to have a buffer with a pH 0.5 unit higher than its pKa. Write equations to show the ionic dissociation reactions of the following amino acids: aspartic acid, valine, histidine, serine, and lysine. For each of the following, name an amino acif in which the R group contains it: a hyfroxyl group, a sulfur atom, a seconf chiral carbon atom, an amino group, an amife group, an acif group, an aromatic ring, anf a branchef ...Match the following statements about protein structure with the proper levels of organization. (i) Primary structure (ii) (iii) Tertiary structure (iv) Quaternary structure (a) The three-dimensional arrangement of all ...What is the nature of “random” structure in proteins?
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