2.) An unknown amino acid was subjected to paper chromatography with five amino acid standards in order to identify it. After visualization using ninhydrin, the distances travelled were measured as follows: Distances: E Solvent - 9.3cm D A - 1.1cm B - 4.7cm C - 2.4cm D - 7.6cm A E - 8.7cm х- 1.6сm a.) What is the Rf value of each amino acid sample? b.) Arrange the amino acids from most non-polar to least non-polar. c.) What is the possible identity of the unknown amino acid? Answer can be up to two amino acids.

Biochemistry
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ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
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Chapter1: Biochemistry: An Evolving Science
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  • What is the Rf value of each amino acid sample?
  • Arrange the amino acids from most non-polar to least non-polar.
  • What is the possible identity of the unknown amino acid? Answer can be up to two amino acids.
2.) An unknown amino acid was subjected to paper chromatography with five amino acid standards
in order to identify it. After visualization using ninhydrin, the distances travelled were measured
as follows:
Distances:
Solvent - 9.3cm
A- 1.1cm
B - 4.7cm
C - 2.4cm
D - 7.6cm
A
E - 8.7cm
X - 1.6cm
a.) What is the Rf value of each amino acid sample?
b.) Arrange the amino acids from most non-polar to least non-polar.
c.) What is the possible identity of the unknown amino acid? Answer can be up to two amino acids.
B.
Transcribed Image Text:2.) An unknown amino acid was subjected to paper chromatography with five amino acid standards in order to identify it. After visualization using ninhydrin, the distances travelled were measured as follows: Distances: Solvent - 9.3cm A- 1.1cm B - 4.7cm C - 2.4cm D - 7.6cm A E - 8.7cm X - 1.6cm a.) What is the Rf value of each amino acid sample? b.) Arrange the amino acids from most non-polar to least non-polar. c.) What is the possible identity of the unknown amino acid? Answer can be up to two amino acids. B.
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