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Table 2 The detection of OTA in the spiked corn sample

From: The determination of Ochratoxin A based on the electrochemical aptasensor by carbon aerogels and methylene blue assisted signal amplification

Sample Spiked concentration (ng/mL) Measure (ΔIp/μA) Theoretical value C (ng/mL) Recovery % Average recovery %
1 10 − 1.77 8.6 86  
2 − 1.78 8.9 89 89
3 − 1.80 9.3 93