Fig. 1

Single-colony PCR analysis of recombinant E. coli BL21-DnaK. Lane M DNA marker DL2000; lane 1 negative control; lanes 2–4 single-colony PCR products of recombinant E. coli BL21–DnaK
Single-colony PCR analysis of recombinant E. coli BL21-DnaK. Lane M DNA marker DL2000; lane 1 negative control; lanes 2–4 single-colony PCR products of recombinant E. coli BL21–DnaK