The order of amino acids (Lys, Asp, ILE) eluted from an anion exchange column at PH 7 should be:
KDI
DIK
DKI
IKD
no correct answer
Please explain why the answer is no correct answer. Thank you.

The order of amino acids (Lys, Asp, ILE) eluted from an anion exchange column at PH 7 should be: KDI DIK DKI IKD no correct answer Please explain why the answer is no correct answer. Thank you.
what is the prediction of the unknown amino acids mixture
based on the strip from thin layer chromatography sheet?
The unknown mixtures can be ala plus asp, ala plus asp plus
lys, lys plus asp or ala plus lys.
anion exchange resin was used
Tubes 2,3, 6 and 7 had a spot appear that was light pink
We were unable to transcribe this imageWe were unable to transcribe this imageH-) to the column followed by a sufficient amount of the...
Please answer thoroughly, will rate thumbs up. thanks Q1. Consider the following protein sequence: Leu-Lys-Val-Asp-Ile-Ser-Leu-Arg-Leu-Lys-Ile-Arg-Phe-Glu. What is special about the arrangement of the amino acids in these sequences when incorporated into a Beta sheet? What prediction can you make about how this Beta sheet might be arranged in a cytoplasmic protein. Q2. Consider the following protein sequence as an Alpha-helix: Leu-Lys-Arg-Ile-Val-Asp-Ile-Leu-Ser-Arg-Leu-Phe-Lys-Val. What is special about the arrangement of the amino acids in these sequences when folded into alpha helix?
Predict the charge on the major species of the peptide Ile-Lys-Asp-Arg-Ser-Gln at pH 7.0 Please explain if you can. Thanks
3. A protein contains the following amino acids: O ALA 4 GLN 1 LEU 3 ARG 4 GLU 4 LYS 4 ASN 5 GLY O MET 1 ASP 1 HIS 2 PHE 4 ILE 4 PRO 8 SER 5 THR 1 TRP 2 TYR 2 VAL BGYS. a) What is its net charge at pH 1? b) What is its net charge at PH 13? c) Calculate the pl. 4. In what order would the amino acids GLU, LYS, and...
The following amino acids were separated using an anion exchange chromatography experiment at a pH of 6. What order are the amino acids expected to elute from the column? Tyrosine, Glutamic acid, Arginine a. Tyr, glu, arg b. arg, glu, tyr c. Arg, tyr, glu d. Glu, tyr, arg
What is the overall charge for this pentapeptide Leu-Met-Lys-Arg at pH 7? will it bind to an anion exchange column at this pH? please explain the process thank you
)The enzyme Rubisco contains a reaction center that involves the
side chains of four key amino acids, Lys201, Asp223, Glu246,
His294. These occur in that order in the primary sequence, but they
are not directly connected.
Use the outline to draw in the correct structures for each of
the amino acids (do not need to include peptide bonds). Use the
correct ionized state for each of them at pH 7. (pKa values for
side chains of Lys, Asp, Glu, His...
The overall charge of the polypeptide His-Tyr-Lys-Met-Ile-Glu at pH 6.9 is __? Please explain how you got the answer.
Can you clearly explain the order of elution and exactly WHY
they elute in that specific order.
8. Using a cation exchange resin, a mixture of 3 amino acids-- Arg, Asp, and Ser - is separated using an elution gradient of increasing NaCI solution. What would be the correct elution sequence?
Please help. Thank you!! Draw the protonation states for the following amino acids at pH 2, 7, and 12. Glycine Lysine Glutamic acid