Table 2 Determination of Sunitinib Malate (SM) in real samples.

From: Magnetic solid phase extraction of Sunitinib malate in urine samples assisted with mixed hemimicelle and spectrophotometric detection

Sample

Cadded (µg/mL)

Cfound (µg/mL)

RSD (%) (n = 5)

R2

Relative recovery (%)

Relative error (%)

Water

10

10.31

0.67

0.998

97

 + 3.1

Urine

10

10.60

0.41

0.999

99

 + 6.04