Figure 1
Custom-built 13 mm filter funnel. Funnel was assembled from a Swinnex® inlet bonded to the conical end of a 15 ml polypropylene tube.
Figure 1 | BMC Microbiology
Custom-built 13 mm filter funnel. Funnel was assembled from a Swinnex® inlet bonded to the conical end of a 15 ml polypropylene tube.