For some proteins, the isoelectric point must be obtained by extrapolation because the macromolecule might not be

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For some proteins, the isoelectric point must be obtained by extrapolation because the macromolecule might not be stable over a very wide pH range. Estimate the pH of the isoelectric point from the following data for a protein:

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Physical Chemistry

ISBN: 978-0716743880

7th Edition

Authors: Peter Atkins

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Question Posted: Mar 11, 2010 11:40 PM

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For some proteins, the isoelectric point must be obtained by extrapolation because the macromolecule might not be

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4.5 5.0 5.5 6.0 PH Drift speed/(um s"!) -0.35 -0.10 -0.30 -0.20

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The isoelectric point is the pH at which the protein h...View the full answer

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