Figure 3: Quantitative evaluation of the oligonucleotide spots. | Nature Communications

Figure 3: Quantitative evaluation of the oligonucleotide spots.

From: Active accumulation of very diluted biomolecules by nano-dispensing for easy detection below the femtomolar range

Figure 3

Plot of (a) mean fluorescence and (b) SNR as a function of the concentration of spotted oligonucleotides by pipette and by the PC. Each datum in a is the mean of 10 replicates and the error bars represent the s.d. from the averages. A total volume of 0.2 μl was dispensed in both cases, but the pipette in one single drop while the PC by a series of tiny droplets. The inset in a presents the linearity range of the PC spots.

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