Objective: to extract and determine total flavonoids from Walnut kernel septum membranes than select the best extract industry item.
目的：从核桃仁内隔膜中提取并测定总黄酮含量，选择最佳提取工艺条件。
2
By its expressional function, it can be divided into three layers, macroscopic layer, middlescopic layer and microscopic layer, and the item is the kernel of the whole structure.