Part A Based on the peptide YDCM, which residues are determined via Edman degradation? Y only...
Based on the peptide YDCM, which residues are determined via Edman degradation? Y only OM only OD and C all of them Submit Request Answer
Based on the peptide YDCM, which residues are determined via Edman degradation? Item 2 Part A Based on the peptide YDCM, which residues are determined via Fdman degradation? Y only Monly OD and o all of them
Part A Based on the peptide YDCM, which residues are determined via Sanger degradation? Y only O Monly D and C all of them
Based on the peptide YDCM, which residues are determined via Sanger degradation? Y only M only D and C all of them
You have a peptide whose sequence is secretly known, that you want to analyze. The peptide sequence is D-M-K-T-L-A-R-S-M-E-I-D-Q You have three reagents that cleave polypeptides, CNBr, chymotrypsin, and trypsin into smaller peptides. If you could purify these peptides and sequence them by Edman, but only get four amino acids. 1) what end of the protein does the Edman reaction cleave residues from? n-terminus or c-terminus 2) what are all the Edman sequences (up to 4 amino acids) of the...
Part A Which of the following D-hexoses can be converted to D-ribose by a Wohl degradation? O D-allose o D-glucose o D-galactose o D-talose C and D Submit Request Answer Provide Feedback
- Part A Regarding the strategy of peptide synthesis, which statement is true? o The N-terminal amino acid is protected using a t-BOC group. o The N-protected amino acid is activated using DCCD. o The reaction of the second amino acid with the first proceeds by way of nucleophilic acyl substitution o Removing the protecting group drives the reaction to the completion o All of the above Submit Request Answer Provide Feedback
Part A Which of the following redox reactions do you expect to occur spontaneously in the fowd dreetiont Check all that apply. O Cd2+ (aq) +Co(a)-Co2+ (aq) +Cd(a) O Fe+ (aq)+Zn(s)-+Fe (s) + Zn2+ (aq) O Cr(s)+3Ag (aq)Cr3 (aq) + 3Ag(s) O Fe (aq) +Cd(a)-+Fe(s) + Cd2+ (aq) Request Answer Submit ovide Feedback
Please explain each part !! Thank you !! #3. Under experimental conditions, you purify a known, biologically important peptide from human tissue. To determine the overall sequence, you then digest the pure peptide with trypsin and chymotrypsin (each separately) and then use mass spectrometry to identify the following sequence fragments from the overall peptide (shown in order of relative length, not necessarily in the order in which they are assembled in the whole, natural peptide). Trypsin cleavage products: Chymotrypsin cleavage...
Part D Choose the monomer(s) from which styrene-butadiene rubber is made. Check all that apply. isoprene vinyl chloride butadiene vinyliden chloride propylene styrene ethylene Request Answer Submit Provide Feedback Request Answer Submit Part C Choose the monomer(s) from which poly(vinyl chloride) is made. Check all that apply. isoprene vinyl chloride butadiene vinyliden chloride propylene styrene ethylene Submit Request Answer Part B Choose the monomer(s) from which polypropylene is made. Check all that apply. isoprene vinyl chloride butadiene vinyliden chloride propylene...