Consider this amino acid shown here at pH 7.0 (the isoelectric point for this amino acid is 9.7). H3N-C-c-oo CH2 CH2 CH2 CH2 ON H3 At this pH level, the amino acid shown above has a net charge of +1. Fill in the blank with the charge this amino acid would have at the following pH levels: HI

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter24: Biochemistry
Section24.1: Proteins
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Question 19
Consider this amino acid shown here at pH 7.0 (the isoelectric point for this amino
acid is 9.7).
H3N
CH2
CH2
CH2
CH2
At this pH level, the amino acid shown above has a net charge of +1.
Fill in the blank with the charge this amino acid would have at the following pH
levels:
Transcribed Image Text:Question 19 Consider this amino acid shown here at pH 7.0 (the isoelectric point for this amino acid is 9.7). H3N CH2 CH2 CH2 CH2 At this pH level, the amino acid shown above has a net charge of +1. Fill in the blank with the charge this amino acid would have at the following pH levels:
At pH 2.0, the net charge of this amino acid would be
At pH 12.0, the net charge of this amino acid would be
At pH 9.7, the net charge of this amino acid would be
Transcribed Image Text:At pH 2.0, the net charge of this amino acid would be At pH 12.0, the net charge of this amino acid would be At pH 9.7, the net charge of this amino acid would be
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