Journal of General Virology

Fig. 2. SDS–PAGE of expressed and purified proteins encoded by the p22 gene. Lanes 1, marker; 2, pGEX22 (containing the p22 gene)-pLysS, non-induced; 3, pGEX22-pLysS, induced; 4, pGEX-4T-2 (the vector only as a control)-pLysS, non-induced; 5, pGEX-4T-2-pLysS, induced; 6, purified fusion protein (GST–P22).

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