please help. thanks in advance! 6 Which of the following arrows correctly points to the anomeric carbon? 7. Of the following, what is the most likely reason that cooking with Nutrasweet (Aspartam...
6 Which of the following arrows correctly points to the anomeric carbon? 7. Of the following, what is the most likely reason that cooking with Nutrasweet (Aspartame) destroys the sweetness? HO-C-CH2-CH-C-N-CH-C-OCH NH2 CH2-CsHs Aspartame 8. A heptapeptide containing 2 alanine residues and one each of glutamine, phenylalanine, roline, tyrosine and valine was analyzed as follows: 1. Treatmen w 2,4-dinitrofluorobenzene followed by complete hydrolysis yielded 2,4-dinitrophenylalanine. 2. Partial hydrolysis with aqueous acid yielded the following fragments: ala-glu, pro-tyr, ala-val, tyr-ala, and val-phe-pro What is the structure of the peptide? 9. What would be the abbreviated name of the following polypeptide? OH H3C онс о CH2 O CH H2N-CH-C-NH-CH-C-NH-CH-C-NH-CH-C-N CH2 CH2 CH2 CH3 CH2 CO2H
6 Which of the following arrows correctly points to the anomeric carbon? 7. Of the following, what is the most likely reason that cooking with Nutrasweet (Aspartame) destroys the sweetness? HO-C-CH2-CH-C-N-CH-C-OCH NH2 CH2-CsHs Aspartame 8. A heptapeptide containing 2 alanine residues and one each of glutamine, phenylalanine, roline, tyrosine and valine was analyzed as follows: 1. Treatmen w 2,4-dinitrofluorobenzene followed by complete hydrolysis yielded 2,4-dinitrophenylalanine. 2. Partial hydrolysis with aqueous acid yielded the following fragments: ala-glu, pro-tyr, ala-val, tyr-ala, and val-phe-pro What is the structure of the peptide? 9. What would be the abbreviated name of the following polypeptide? OH H3C онс о CH2 O CH H2N-CH-C-NH-CH-C-NH-CH-C-NH-CH-C-N CH2 CH2 CH2 CH3 CH2 CO2H