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. 2015 Nov 10;5:16206. doi: 10.1038/srep16206

Figure 4.

Figure 4

(A) Sensing calibration curve of cTnI spiked in human plasma (1/10th concentration) in buffer. (B) Sensing calibration curve of cTnI spiked in artificial sweat (1/10th concentration) in buffer. The boxed data points represent the physiologically relevant concentration of cTnI detection levels (~ng/ml concentration) over the 3σ noise level.