
Concept explainers
(a)
Interpretation:
The order of elution of aspartate before serine by
Concept introduction:
Ion-exchange chromatography is used to separate mixture of amino acids on the basis of their overall charge by using cation or anion-exchange resins.
Dowex-50 is a cation-exchange resins with less polar used for Cation-exchange chromatography.
Cation-exchange chromatography separate amino acids according to their
(b)
Interpretation:
The order of elution of serine before alanine by
Concept introduction:
Ion-exchange chromatography is used to separate mixture of amino acids on the basis of their overall charge by using cation or anion-exchange resins.
Dowex-50 is a cation-exchange resins with less polar used for Cation-exchange chromatography.
Cation-exchange chromatography separate amino acids according to their
(c)
Interpretation:
The order of elution of valine before leucine by
Concept introduction:
Ion-exchange chromatography is used to separate mixture of amino acids on the basis of their overall charge by using cation or anion-exchange resins.
Dowex-50 is a cation-exchange resins with less polar used for Cation-exchange chromatography.
Cation-exchange chromatography separate amino acids according to their
(d)
Interpretation:
The order of elution of tyrosine before phenylalanine by
Concept introduction:
Ion-exchange chromatography is used to separate mixture of amino acids on the basis of their overall charge by using cation or anion-exchange resins.
Dowex-50 is a cation-exchange resins with less polar used for Cation-exchange chromatography.
Cation-exchange chromatography separate amino acids according to their

Want to see the full answer?
Check out a sample textbook solution
Chapter 17 Solutions
EBK ESSENTIAL ORGANIC CHEMISTRY
- Which region(s) of the following phospholipid is/are hydrophobic? RO I hydro-water phobic-dislikes = Hydrophobic dislikes water ○ I only Il only I and III only II and IV only O II, III, and IV only III || IVarrow_forwardPredict the product of the following reactions: O 0= excess Х Кон ОН H+ H+ Iarrow_forwardHow many chiral centers/stereocenters are there in the following molecule? 1 2 3 4arrow_forward
- Which of these correspond to the molecule: 2,5-dimethylheptanearrow_forwardGiven the following data, determine the order of the reaction with respect to H2. H2(g) + 21Cl(g) → I2(g) + 2HCl(g) Experiment [H2] (torr) [ICI] (torr) Rate (M/s) 1 250 325 0.266 2 250 81 0.0665 3 50 325 0.266arrow_forwardWhich one of the following molecules is chiral? H- NH₂ H3C དང་།་ OH H HO H₂N HO- -H CHO -OH H HO- OH H- -H CH₂OH OHarrow_forward
- Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning



