Figure 2From: New structural and functional defects in polyphosphate deficient bacteria: A cellular and proteomic studyColony morphology of polyP-deficient cells of Pseudomonas sp . B4. Pseudomonas sp. B4 polyP-deficient and control cells were grown in LB plates for 48 h and the colonies were photographed by using a magnifying glass (A). Unstained cells were analyzed by transmission electron microscopy (B).Back to article page