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2004•Journal of Southwest Forestry CollegeRequires access

A Preliminary Study on OPC'S Extractionfrom Bark of Acacia dealbata

Jiayan Zhang

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Abstract

Substances in bark of Acacia dealbata were extracted with two kinds of solvent system, i.e., ethyl acetate/water and acetone/water separately. The chemical preliminary test method was applied to identify the chemicals in the extracts. The result of comparison of IR showed that the extracts from the bark Acacia dealbata and those of Acacia mearnsii all belonged to the same category of phenolic substances(OPC'S). It was indicated that the active components (OPC'S) can be extracted from the bark of Acacia dealbata. 

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What this paper is about

Substances in bark of Acacia dealbata were extracted with two kinds of solvent system, i.e., ethyl acetate/water and acetone/water separately. The chemical preliminary test method was applied to identify the chemicals in the extracts. The result of comparison of IR showed that the extracts from the bark Acacia dealbata and those of Acacia mearnsii all belonged to the same category of phenolic substances(OPC'S). It was indicated that the active components (OPC'S) can be extracted from the bark of Acacia dealbata. 

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Available abstract

Substances in bark of Acacia dealbata were extracted with two kinds of solvent system, i.e., ethyl acetate/water and acetone/water separately. The chemical preliminary test method was applied to identify the chemicals in the extracts. The result of comparison of IR showed that the extracts from the bark Acacia dealbata and those of Acacia mearnsii all belonged to the same category of phenolic substances(OPC'S). It was indicated that the active components (OPC'S) can be extracted from the bark of Acacia dealbata. 

Key concepts: Acacia, Bark (sound), Acacia mearnsii, Acetone, Chemistry, Ethyl acetate, Traditional medicine, Gum acacia

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