a) The pl of a protein is 9.0. What will be the net charge (positive, negative or neutral) on the protein under the following conditions: A buffer with pH 9.0: A buffer with pH 7.0: A buffer with pH 10.0: b) Your protein is present in a sample buffer which has a pH 7.0. The sample is applied to an ANION EXCHANGE column. Will protein 1 bind to the beads on the column? Yes/No

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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a) The pl of a protein is 9.0. What will be the
net charge (positive, negative or neutral) on
the protein under the following conditions:
A buffer with pH 9.0:
A buffer with pH 7.0:
A buffer with pH 10.0:
b) Your protein is present in a sample buffer which has a pH 7.0. The sample is applied to an ANION
EXCHANGE column. Will protein 1 bind to the beads on the column?
Yes/No
Transcribed Image Text:a) The pl of a protein is 9.0. What will be the net charge (positive, negative or neutral) on the protein under the following conditions: A buffer with pH 9.0: A buffer with pH 7.0: A buffer with pH 10.0: b) Your protein is present in a sample buffer which has a pH 7.0. The sample is applied to an ANION EXCHANGE column. Will protein 1 bind to the beads on the column? Yes/No
Expert Solution
Step 1

Proteins are macromolecules that are formed by several amino acids. Amino acids carry different charges on the side chains. Hence, they can be positive, negative or neutral. Thus, the net protein charge is based on the charges of the amino acids.

 

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