TABLE 1.

Ratios of relative fluorescence units resulting from LH-PCR products following 15 and 20 cycles of PCR in which unlabeled F. pelagi and BrdU-labeled B. vulgatus DNA templates at known ratios were amplified using primers 27F and 338R

F. pelagi/B. vulgatus ratio in template	F. pelagi/B. vulgatus ratio in PCR products
	15 cycles	20 cycles
1:10	0.0597	0.2540
1:1	0.5660	0.7162
10:1	5.060	6.261