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. Author manuscript; available in PMC: 2007 Aug 13.
Published in final edited form as: Proteins. 2005 Jan 1;58(1):14–21. doi: 10.1002/prot.20293

Fig. 1.

Fig. 1

Analysis of the expression and solubility of TyrH mutant proteins by polyacrylamide gel electrophoresis in the presence of sodium dodecyl sulfate. S and P indicate the soluble and insoluble fractions obtained by centrifugation of the cell lysates after sonication as described in Materials and Methods.