Table 1: Analytical parameters for the kinetic determination of FVS using initial rate method at 25 °C.

Linear range (μg/mL)

Δt, sec

log ν = n log C  +  log k

r

LOD (μg/mL)

Slope (n)*

Intercept (log k)*

4.0-32.0

300

0.8186 ± 0.010

0.2603 ± 0.012

0.9828

 

4.0-36.0

600

0.8112 ± 0.008

0.0975 ± 0.007

0.9986

 

3.0-36.0

900

0.8309 ± 0.012

0.0674 ± 0.004

0.9994

0.44

3.0-36.0

1200

0.7922 ± 0.011

-0.1954 ± 0.006

0.9993

 

3.0-36.0

1500

0.7932 ± 0.007

-0.2689 ± 0.008

0.9993

 

3.0-36.0

1800

0.7907 ± 0.010

-0.3468 ± 0.018

0.9993

 

*Average of three determinations ± SD.