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植物研究 ›› 2009, Vol. 29 ›› Issue (3): 380-384.doi: 10.7525/j.issn.1673-5102.2009.03.024

• 论文 • 上一篇    

茄子体内α-茄碱的含量检测及分布特点

周宝利1;李志文1;丁昱文1;刘翔2   

  1. (1.沈阳农业大学园艺学院,沈阳110161) (2.天津大学农业与生物工程学院,天津300072)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-05-20 发布日期:2009-05-20
  • 通讯作者: 周宝利
  • 基金资助:
     

Content Determination and Distribution of α-Solanine in Eggplant

ZHOU Bao-Li;LI Zhi-Wen;DING Yu-Wen;LIU Xiang   

  1. (1.College of Horticulture,Shenyang Agricultural University,Shenyang110161)(2.College of Agriculture and Bioengineering,Tianjin University,Tianjin300072)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-05-20 Published:2009-05-20
  • Contact: ZHOU Bao-Li
  • Supported by:
     

摘要: 以不同品种的茄子(Solanum melomgena L.)为试材,采用超声波提取技术和高效液相色谱法对茄子不同器官、不同颜色、不同采收时期和不同成熟度的果实及果实不同部位中α-茄碱进行提取和测定,旨在明确茄子体内α-茄碱的含量及分布特点。结果表明,茄子不同器官中,果实中α-茄碱含量最高;紫茄品种α-茄碱含量显著高于绿茄;不同时期采收的果实中以门茄中α-茄碱含量最高;未成熟茄子果实中α-茄碱含量显著高于成熟的茄子果实;各茄子品种果肉中α-茄碱含量显著高于果皮和果蒂。

关键词: 茄子, &alpha, -茄碱, 高效液相色谱, 含量, 分布

Abstract: In order to investigate the content and distribution of α-solanine in different varieties eggplant, ultrasonic extraction and high performance liquid chromatography(HPLC) were used to extract and determine α-solanine. The contents of α-solanine in different eggplant organs, eggplants with different fruit colors, fruit harvest periods, fruit maturity and fruit parts were investigated. The results showed that the content of α-solanine in eggplant fruit was the highest among different eggplant organs. The content of α-solanine in purple eggplant was significantly higher than green eggplant, it was the highest in the first fruit among the different harvest periods. The α-solanine content in immature eggplant fruits was significantly higher than that in mature fruits, and the α-solanine content in flesh of eggplant fruits was significantly higher than peel and stalk.

Key words: eggplant, &alpha, -solanine, HPLC, content, distribution

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