FIG 6.

DGGE profiles of shrimp rearing water samples from the control and test tanks. Lanes C and 1, water samples collected from the control and test tanks on day 1, respectively; lanes 2 to 6, water samples collected from the test tanks on day 15, day 29, day 43, day 57, and day 85, respectively (samples were collected before the water was changed on those days); lanes 7 to 11, water samples collected from the control tanks on day 15, day 29, day 43, day 57, and day 85, respectively (samples were collected before the water was changed on those days). The excised bands are marked on the gels.