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. 2012 Sep;78(17):6017–6026. doi: 10.1128/AEM.01099-12

Fig 3.

Fig 3

Cellular location of PhaZBd in E. coli. (A) Enzyme activity measured in mcl-PHA agar plates of cellular fractions: DH10B (pIZ1016) spheroplasts (spot 1); DH10B (pIZBd1) spheroplasts (spot 2); DH10B (pIZ1016) supernatant of the ultracentrifuged periplasmic fraction (spot 3); DH10B (pIZBd1) supernatant of the ultracentrifuged periplasmic fraction (spot 4); DH10B (pIZ1016) pellet of the ultracentrifuged periplasmic fraction (spot 5); and DH10B (pIZBd1) pellet of the ultracentrifuged periplasmic fraction (spot 6). (B) SDS-PAGE analysis of the cellular fractions: lane 1, DH10B (pIZ1016) spheroplasts; lane 2, DH10B (pIZBd1) spheroplasts; lane 3, DH10B (pIZ1016) supernatant of the ultracentrifuged periplasmic fraction; lane 4, DH10B (pIZBd1) supernatant of the ultracentrifuged periplasmic fraction. The arrow shows the position of PhaZBd.