Table 2.

Prediction of MC-LR concentration using a simplified calibration curve for the Lake water sources.

Water source	MC-LR concentration in spiked samples
	ELISA (µg L−1)	Specific water calibration curvea (µg L−1)	Recovery	Simplified calibration curveb (µg L−1)	Recovery
Lake B	25.1 (± 2.7)	25.9 (± 4.7)	103% (± 8)	18.9 (± 2.7)	75% (± 2)
Lake C	4.2 (± 0.6)	3.9 (± 0.4)	93% (± 5)	4.7 (± 0.5)	112% (± 5)

Note: ^aSpecific water calibration curves (Fig. S4).

^bSimplified calibration curve for two lake water samples (Fig. 9(a)).