METHOD FOR ISOLATION OF HIGH PURITY NATURAL ANTHOCYANIN AND POLYPHENOL FROM A BLACK CHOKEBERRY SEED

摘要

Black one first order of obstruction of a present invention berries extract fruit juice by pressing, mix a second step, solution is extracted in first stage and second stage, it is added to the alcohol third step that first filtration purifies in byproduct bark extract polyphenol disk decantion, the 5th step is for separating the 4th step one by one, and attachment and abundant polyphenol by unloading filtration crude extract to for an additional still and concentrate have ethyl alcohol polyphenol, it provides a kind of method, for separating, it is constructed by a Black Box Tracing fruit polyphenol of the effective substance in high purity. According to invention construction described above, its advantage is that, it can been separated in the large batch of Black Box Tracing anthocyanin of high purity and without active principle polyphenol impurity. ;Cloth clarke serviceberry, anthocyanin, polyphenol, solid phase extraction