Table 1 Detection results of DXM-spiked milk samples.

From: A competitive photoelectrochemical immunosensor based on a CdS-induced signal amplification strategy for the ultrasensitive detection of dexamethasone

Addition content (ng∙mL−1)

The detected content (ng∙mL−1)

Average value (ng∙mL−1)

RSD (%, n = 5)

Recovery (%, n = 5)

1.00

1.11, 1.08, 1.03,1.12, 1.05

1.08

3.56

108

5.00

4.87, 4.93, 5.15, 4.81, 5.08

4.97

2.87

99.4

10.0

10.35, 9.87, 10.06, 10.42, 10.27

10.2

2.22

102

Back to article page