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2004•Zhongguo shiyan fangjixue zazhiRequires access

Determination of magnolol and honokiol in XIANGSHA YANGWEI GRANULES by RP-HPLC

Lin Wang

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Abstract

Objective:To establish a method to determine the contents of magnolol and honokiol in XIANGSHA YANGWEI GRANULES by RP-HPLC.Method:A ODS column was used.The mobile phase was methanol-water (70∶30).The flow rate was 1.0mL/min and the detective wavelength was 315nm.Results:Linear range of magnolol and honokiol were 0^235～1^410μg( r 0^9998) and 0^358～2^148μg( r 0^9997),respectively.The average recoveries were 99.42%(RSD was 0.66%) and 97.15% (RSD was 1.04%),respectively.Conclusion:The method was accurate and reliable.

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What this paper is about

Objective:To establish a method to determine the contents of magnolol and honokiol in XIANGSHA YANGWEI GRANULES by RP-HPLC.Method:A ODS column was used.The mobile phase was methanol-water (70∶30).The flow rate was 1.0mL/min and the detective wavelength was 315nm.Results:Linear range of magnolol and honokiol were 0^235～1^410μg( r 0^9998) and 0^358～2^148μg( r 0^9997),respectively.The average recoveries were 99.42%(RSD was 0.66%) and 97.15% (RSD was 1.04%),respectively.Conclusion:The method was accurate and reliable.

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Available abstract

Objective:To establish a method to determine the contents of magnolol and honokiol in XIANGSHA YANGWEI GRANULES by RP-HPLC.Method:A ODS column was used.The mobile phase was methanol-water (70∶30).The flow rate was 1.0mL/min and the detective wavelength was 315nm.Results:Linear range of magnolol and honokiol were 0^235～1^410μg( r 0^9998) and 0^358～2^148μg( r 0^9997),respectively.The average recoveries were 99.42%(RSD was 0.66%) and 97.15% (RSD was 1.04%),respectively.Conclusion:The method was accurate and reliable.

Key concepts: Honokiol, Magnolol, Chromatography, Chemistry, High-performance liquid chromatography, Linear range, Detection limit

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Determination of magnolol and honokiol in XIANGSHA YANGWEI GRANULES by RP-HPLC — Research Paper | ScholarLens