Toxicity Biosensor for Sodium Dodecyl Sulfate Using Immobilized Green Fluorescent Protein Expressing Escherichia coli

Table 2

Recovery data of E.  coli GFP toxicity biosensor for the detection of SDS in tap water, .

Real SDS concentration (ppm)	Detected SDS concentration (ppm)	Percentage of recovery (%)
10	9.58 ± 0.08	95.83
20	20.70 ± 0.28	103.52
50	55.81 ± 0.90	111.63
80	81.23 ± 1.01	101.54
100	91.36 ± 1.24	91.36