Table 1: Content of carbonyl and carboxyl groups of the oxidized starches without leaching compared to the native starch.

SampleCarbonyl contentCarboxyl content
(% CO)(% COOH)

St0.7927 ± 0.03260.0539 ± 0.0059
Ht-St0.9041 ± 0.00460.0849 ± 0.0039
Ox-St0.1502 ± 0.01470.1141 ± 0.0085