Skip to main content
. 2005 Apr;71(4):2079–2085. doi: 10.1128/AEM.71.4.2079-2085.2005

FIG. 6.

FIG. 6.

Horizontal distribution of nifH-containing organisms in the Arabian Sea amplified by using either the universal (U) or UMB-specific (C) nested primers (upper panel). The station and cast numbers are shown (as station number/cast number) for each sample and are followed by the depth from which the sample was obtained. Lower panel, Southern blot of the same gel probed with the UMB probe.