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Table 2 Analysis LFIA to determine PRO in potato and celery samples using LFLM (n = 6)

From: Fluorescence strip sensor for sensitive determination of prometryn in foods

Sample

Spiked PRO (ng mL−1)

LFLM strip

Recovery ± SDa (%)

CVb (%)

Qualitative results

Potato

10

104.2 ± 0.54

5.3

-

25

100.4 ± 0.54

2.2

 ± 

50

101.1 ± 1.31

2.6

 + 

Celery

10

104.3 ± 0.67

6.7

-

25

99.3 ± 0.65

2.6

 ± 

50

101.6 ± 1.18

2.4

 + 

  1. -; negative: the concentration of PRO was below 20 ng mL−1; ± ; weakly positive: the concentration of PRO in the range of 10–45 ng mL−1; + , positive: the concentration of PRO exceeds 45 ng mL−1
  2. aSD, the standard deviation
  3. bCV, coefficient of variance
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One Health Advances

ISSN: 2731-9970

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