Comparison of Extraction Methods for Total Alkaloids from Abrus Cantoniensis Hance

• 作 者: Mengyao LIN Qiumeng WEI Xiaoxia HUANG Jiaming WANG Suoyi HUANG Luyao WANG Yan LIU Gongxiao MO Xunjie LIANG Xiaoting MA
• 机 构: College of Clinical Medicine,Youjiang Medical University for Nationalities,College of Pharmacy,Youji
• 出 处: Medicinal Plant
• 发表日期: 2017年02期
• 关键词: alkaloids chloroform ethanol ultrasonic ammonia metha alkali removed belongs ber

[Objectives] To compare different extraction methods for total alkaloids from Abrus Cantoniensis Hance taking chloroform as solvent. [Methods] The ethanol extraction method,ultrasonic extraction method,acid water extraction method,and Soxhlet extraction method were used to extract total alkaloids,and the total alkaloids of Abrus Cantoniensis Hance were measured at 238 nm wavelength. [Results] The extraction rate of ethanol extraction method was 14. 76 mg/100 g; the extraction rate of ultrasonic extraction method was 56. 85 mg/100 g; the extraction rate of acid water extraction method was 56. 63 mg/100 g; the extraction rate of Soxhlet extraction method was 58. 19 mg/100 g.[Conclusions]Results indicate that Soxhlet extraction method can obtain the highest extraction rate.

[Methods] The ethanol extraction method, ultrasonic extraction method, acid water extraction method, and Soxhlet extraction method were used to extract total alkaloids, and the The total alkaloids of Abrus Cantoniensis Hance were measured at 238 nm wavelength. [Results] The extraction rate of ethanol extraction method was 14. 76 mg / 100 g; the extraction rate of ultrasonic extraction method was 56. 85 mg / 100 g; the extraction rate of acid water extraction method was 56. 63 mg / 100 g; the extraction rate of Soxhlet extraction method was 58. 19 mg / 100 g. [Conclusions] Results indicate that Soxhlet extraction method can obtain the highest extraction rate.