Figure 3.
Optimization of salicin, hyperin and rutin extraction using BBD. Response surface plots showing the effects of variables on total extraction yield of target analytes. (a) Interaction of vacuum microwave irradiation time and power; (b) Interaction of vacuum microwave irradiation time and liquid/solid ratio; (c) Interaction of vacuum microwave irradiation power and liquid/solid ratio. All experiments were performed in triplicate.
