Anthocyanin extracted and purified from perilla leaves and preparation method of anthocyanin

The invention discloses anthocyanin extracted and purified from perilla leaves and a preparation method of the anthocyanin, and belongs to the technical field of extraction and purification of plant components. Cornflower-3-O-glucoside is a main component in the anthocyanin extracted and purified fr...

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Bibliographic Details
Main Authors XU HAIJUN, YUAN ZHIGANG, CUI BAOYU, SHI YU, GAO BAOCHANG, WEI GUOJIANG, ZHANG XU, TIAN YUAN, CHENG XINYU
Format Patent
LanguageChinese
English
Published 13.03.2018
Subjects
CHEMISTRY
DERIVATIVES THEREOF
METALLURGY
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
SUGARS
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Summary:The invention discloses anthocyanin extracted and purified from perilla leaves and a preparation method of the anthocyanin, and belongs to the technical field of extraction and purification of plant components. Cornflower-3-O-glucoside is a main component in the anthocyanin extracted and purified from the perilla leaves. The preparation method comprises treatment of the perilla leaves, preparationof an extracting solution, extraction of the anthocyanin, pretreatment of adsorption resin, enhanced treatment of the adsorption resin, purification of the anthocyanin and drying of the anthocyanin.According to the preparation method of the anthocyanin, by use of food-grade reagents such as ethyl alcohol and acetic acid for extraction, macroporous adsorption resin for selective purification andan ethyl alcohol-water reagent for elution, the product recycling rate is high, and the anthocyanin content is high. The macroporous adsorption resin adopted in the preparation method is high in selectivity, and other impuritie
Bibliography:Application Number: CN201711084195