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. Author manuscript; available in PMC: 2022 Jun 6.
Published in final edited form as: ACS Appl Mater Interfaces. 2021 Feb 8;13(8):9472–9481. doi: 10.1021/acsami.0c20417

Table 1.

Comparison of the Proposed Sensing Platform with the Standard HPLC-MS Method

sample OTA added (ng/mL) OTA found (ng/mL), proposed method recovery, proposed method OTA found (ng/mL), HPLC-MS method relative error
1 300 279.2 93.1% 298.3 −6.4%
2 10 10.83 108.3% 10.65 +1.7%
3 0.1 0.1034 103.4% 0.1032 +0.2%