Skip to main content
. Author manuscript; available in PMC: 2021 Apr 14.
Published in final edited form as: J Vis Exp. 2020 Apr 10;(158):10.3791/60517. doi: 10.3791/60517

Figure 1. A schematic depicting the Gram-negative bacterial membrane isolation procedure described in this methods article.

Figure 1.

Shown is the procedure used for collecting bacterial cells and isolating the total, inner (IM), and outer membranes (OM). The approach relies upon the increased density of the OM bilayer for these microbes compared to density of the IM bilayer.