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2013•Unpublished venueRequires access

Optimization of Extraction Technology of Lobetyolin by Orthogonal Design

Yue Feng

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Abstract

Objective To optimize the extraction process of lobetyolin in Radix Codonomis.Methods Several extraction processes were used,including the merceration,Soxhlet extractor reflux,the refluxing method and ultrasonic extraction.The optimum extraction was investigated by orthogonal test.Lobetyolin was determined by HPLC.Results The optimum extraction conditions were as follows: the ratio of solid-liquid was 1:6,the extracting temperature was 70 ℃,the extracting time was 60 minutes.

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What this paper is about

Objective To optimize the extraction process of lobetyolin in Radix Codonomis.Methods Several extraction processes were used,including the merceration,Soxhlet extractor reflux,the refluxing method and ultrasonic extraction.The optimum extraction was investigated by orthogonal test.Lobetyolin was determined by HPLC.Results The optimum extraction conditions were as follows: the ratio of solid-liquid was 1:6,the extracting temperature was 70 ℃,the extracting time was 60 minutes.

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Available abstract

Objective To optimize the extraction process of lobetyolin in Radix Codonomis.Methods Several extraction processes were used,including the merceration,Soxhlet extractor reflux,the refluxing method and ultrasonic extraction.The optimum extraction was investigated by orthogonal test.Lobetyolin was determined by HPLC.Results The optimum extraction conditions were as follows: the ratio of solid-liquid was 1:6,the extracting temperature was 70 ℃,the extracting time was 60 minutes.

Key concepts: Chromatography, Extraction (chemistry), Extractor, High-performance liquid chromatography, Materials science, Chemistry, Process engineering, Engineering

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