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Figure 1
Production and purity of PolI_G20c and ExnV1. (a) Molecular-weight and purity assessment of DNA polymerase I from Thermus phage G20c (PolI_G20c). Lane M, Precision Plus Protein Dual Colour Standards (Bio-Rad) molecular-mass marker; lane PolI_G20c, recombinant PolI_G20c purified by IMAC. (b) Production, purity and molecular-weight assessment of ExnV1. Lane M, PageRuler Unstained Broad Range Protein Ladder (Thermo Fisher Scientific); lane −, non-induced soluble crude extract of the ExnV1 expression culture; lane +, induced soluble crude extract of the ExnV1 expression culture; lane P, recombinant ExnV1 purified by IMAC. |
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