Figure 3 | Scientific Reports

Figure 3

From: An open-source smartphone app for the quantitative evaluation of thin-layer chromatographic analyses in medicine quality screening

Figure 3

Individual and mean (n = 4) results of the quantitative determination of 14 active pharmaceutical ingredients with the TLCyzer app. For each API, three test solutions containing 70%, 85% and 90% of the standard concentration given in Table 1 were prepared and analysed four times by TLC and image analysis (see “Methods”). These results are further evaluated in Table 2, and the numerical values of all individual measurements are listed in Supplementary Table S2.

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