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Biointerphases

Journal for Biophysical Chemistry

Figure 4 | Biointerphases

Figure 4

From: A virus biosensor with single virus-particle sensitivity based on fluorescent vesicle labels and equilibrium fluctuation analysis

Figure 4

Response curve displaying the signal vs. virus-like particle (VLP) concentration. The signal is the slope of association curve (rate of arrival of new vesicles, δn + /δt) using a residence time interval 10 s < Δτ<100 s. Each data point is the average of three independent measurements (2 for the 12.5 pM data point). The error bars are the standard deviation of three independent experiments.

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