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290609.fig.001b
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Figure 1: ((a), (b), (c)) Ethidium bromide stained 1.2% agarose gel showing reverse transcription polymerase chain reaction (RT-PCR) products of influenza A and B viruses. (a) One-step RT-PCR (influenza A, gene NS-2): lane M, 100 bp DNA marker; lane +C, positive control influenza A; lane −C, negative control; lane 1, influenza A sample 1; lane 2, sample 2. (b) One-step RT-PCR (Influenza B, gene NS-2): lane M, 100 bp DNA marker; lane +C, positive control influenza B; lane −C, negative control; lane 1, influenza B sample 3; lane 2, sample 4; lane 3, sample 5. (c) One-step RT-PCR (influenza A and B): lane M, 100 bp DNA marker; lane 1, influenza A sample 6a; lane 2, influenza B sample 6b.