1ml of WT, delta-pka, delta-arcA and delta-pka delta-arcA culture broth was harvested at u=0.4 h-1, centrifuged (14000 x g for 1 min at 4 degrees C), pellet washed once with PBS, flash frozen with liquid N2 and kept at -80 degrees C until further processing. Frozen pellets were melted on ice after w...
ORGANISM(S): Escherichia coli Acyrthosiphon pisum (Pea aphid)
