Gel image of results from PCR amplification with the GA792F/GA1409R primers for geosmin synthase gene of cyanobacteria (A) and of environmental samples (B).
(A) The +/- signs above the images indicate whether or not geosmin is detected, respectively. Lanes: M, size marker; 1, Anabaena sp. CBE-07; 2, Anabaena sp. CBE-17; 3, Anabaena sp. CBE-28; 4, Anabaena circinalis NIER10002; P, positive control, environmental sample taken from the Daechung Reservoir on Jun. 13, 2011 in which high level of geosmin was detected; N, no template negative control. (B) Samples taken from Cheongpyeong (PD-CP; lane 5) and Hwado Water Intake Tower (PD-WD; lane 6) on Nov. 25, 2011, and Yangsuri (PD-YS, lane 7) on Aug. 06, 2012 in Paldang Reservoir, and from Chusori (DC-CS, lane 8) and Seohwacheon-Wetland (DC-WL, lane 9) in Daechung Reservoir on Jun. 13, 2011 and on Oct. 26, 2011, respectively.
© 2023 Korean J. Microbiol.
