Research Article

Evaluation of Different Analysis Methods for the Encapsulation Efficiency of Amylose Inclusion Compound

Table 2

Potentiometric titration analysis of amylose-heptanol and amylose-menthone molecules inclusion complexes.

Sample descriptionTest result
Equivalence volume (EVQ, mL)Encapsulation efficiency (%)

Amylose-0.1 mol heptanol3.58 ± 0.01Ba41.23 ± 0.02B
Amylose-0.2 mol heptanol4.24 ± 0.01A45.07 ± 0.02AB
Amylose-0.3 mol heptanol4.89 ± 0.02A48.86 ± 0.03A
Amylose-0.4 mol heptanol4.76 ± 0.01A48.09 ± 0.03A
Amylose-0.1 mol menthone3.35 ± 0.01B40.97 ± 0.02B
Amylose-0.2 mol menthone4.34 ± 0.02B44.86 ± 0.01AB
Amylose-0.3 mol menthone4.82 ± 0.02A48.36 ± 0.02A
Amylose-0.4 mol menthone4.68 ± 0.01A47.46 ± 0.02A

Difference is significant at the same column with different capital letters, .
bThe peak area value is average of three parallel samples.