J4 ›› 2016, Vol. 1 ›› Issue (8): 11-14.

• 药学 • 上一篇    下一篇

美洲大蠊药材中油脂的提取工艺考察

  

  1. (1.大理大学药学与化学学院,云南大理671000;2.云南省昆虫生物医药研发重点实验室,
    云南大理671000)
  • 收稿日期:2015-08-23 修回日期:2015-10-14 出版日期:2016-08-15 发布日期:2016-08-15
  • 作者简介:满红霞,硕士研究生,主要从事药物分析研究.
  • 基金资助:

    国家自然科学基金资助项目(81360634;81060329);云南省教育厅科学研究基金资助项目(2011Z053)

Study on Extraction Process of Periplaneta americana oil

  1. (1. College of Pharmacy and Chemistry,Dali University,Dali, Yunnan 671000, China; 2.Yunnan Provincial Key Laboratory of
    Entomological Biopharmaceutical R&D, Dali, Yunnan 671000, China)
  • Received:2015-08-23 Revised:2015-10-14 Online:2016-08-15 Published:2016-08-15

摘要:

目的:考察美洲大蠊药材中油脂的提取工艺以及皂化值的测定,为今后美洲大蠊药材中油脂的测定和开发利用提供
依据。方法:以石油醚为溶剂,采用正交实验设计考察物料比、提取温度、提取时间3因素对油脂的提取率和皂化值的影
响。结果:采用索氏提取法,物料比为1:15,温度80 ℃,时间2 h提取率最高。结论:验证性实验结果表明,该方法操作简便、结
果准确,可作为美洲大蠊药材中油脂的提取方法。

关键词: 美洲大蠊药材, 油脂, 提取工艺, 皂化值

Abstract:

Objective: Studying the extraction process of Periplaneta americana oil and determining the saponification value, to
provide scientific basis for the future oil determination,exploitation and utilization. Methods: With petroleum ether as the solvent, the
effects of extraction material ratio, temperature and time on the extraction rate and the saponification value were investigated by
orthogonal experiment. Results: When using the method of cable extraction, the optimum conditions for Periplaneta americana lipid
extraction were: extraction ratio of material to solvent: 1:15, temperature: 80 ℃, time: 2 h. Conclusion: Verification experimental
results show that the method is simple and accurate, which can be used as a method for the extraction of Periplaneta americana oil.

Key words: Periplaneta americana, oil, extraction technology, saponification value

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