Figure 6From: One-step selection of Vaccinia virus-binding DNA aptamers by MonoLEXStability of DNA aptamer A38. A38 was incubated for 24 h at 37°C in water or, in comparison, in serum. No significant shift of CT value was observed by quantitative real-time PCR for the serum-incubated aptamer (brown lines, n = 3) in comparison to the fresh aptamer A38 (blue lines, n = 2).Back to article page