Starch

y_{
0
}(%)

S_{
1
}(%)

k_{
1
}(min^{1})

S_{2}(%)

k_{2}(min^{1})


Wt

5.4 ± 2.3^{a}

85.9 ± 3.5^{b}

1.4 ± 0.1^{a} (×10^{2})

17.9 ± 5.4^{a}

0.9 ± 0.2^{a} (×10^{3})

sbe1a

13.7 ± 2.8^{b}

59.8 ± 3.0^{a}

1.8 ± 0.1^{b} (×10^{2})

24.3 ± 2.4^{a}

3.0 ± 1.1^{b} (×10^{3})

 ^{1} Kinetic parameters are obtained from model fit using the double exponential decay equation: where y is % NDS, x is the time, y_{
0
}is the yvalue that the model asymptotically approaches, S_{
1
}and S_{
2
}are the concentrations of the two different substrate components, and k_{
1
}and k_{
2
}are the reaction rate constants for the decay of the two different components.
 ^{2} Values are expressed as mean ± SD for three biological replications. Values for each biological replication were obtained from fit of combined data from two independent digestions. Significant differences (p < 0.05) in the same column, as determined by oneway ANOVA analysis, are indicated by different superscripts.