Research Article

Optimization Conditions of Ultrasound-Assisted Extraction for Phenolic Compounds and Antioxidant Activity from Rubus alceifolius Poir Leaves

Table 3

Comparison of the extraction efficiency of UAE with SE and ME methods.

Extraction methodTPC (mg GAE/g dm)ABTS (mg TE/g dm)Collagenase inhibition (%)Alpha-amylase inhibition (mmol ACE/g)

UAE
SE
ME

Different letters in the same column indicate statistically significant differences between treatments (). The values are of duplicate runs.