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2006•Journal of Chengdu University of Traditional Chinese MedicineRequires access

Analysis of Chemical Constituents of Volatile Oil in QianweiGrown Dry Ginger and Fresh Ginger by Gas Chromatography-Mass Spectrometry

Yingjiao Zhang

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Abstract

Objective:To compare the chemical compositione of the volatile oils in(of) the dry ginger and fresh ginger.Method: The essential oil were extracted by traditinal steam distillation methods and analyzed and identified by GC-MS.Results:Over 60 compounds have been extracted from the dry ginger and 40 compounds were identified.The 30 kinds of compounds were identified from the fresh ginger.The major compounds of them were almost the same.The major constituents are α-zingiberene,citral,α-farnesene,etc.Conclusion: The chemical compositione of the volatile oils in the dry ginger and fresh ginger hanve are difference.or There are difference in chemical compositione of the volatile oils between the dry ginger and fresh ginger.

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What this paper is about

Objective:To compare the chemical compositione of the volatile oils in(of) the dry ginger and fresh ginger.Method: The essential oil were extracted by traditinal steam distillation methods and analyzed and identified by GC-MS.Results:Over 60 compounds have been extracted from the dry ginger and 40 compounds were identified.The 30 kinds of compounds were identified from the fresh ginger.The major compounds of them were almost the same.The major constituents are α-zingiberene,citral,α-farnesene,etc.Conclusion: The chemical compositione of the volatile oils in the dry ginger and fresh ginger hanve are difference.or There are difference in chemical compositione of the volatile oils between the dry ginger and fresh ginger.

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Available abstract

Objective:To compare the chemical compositione of the volatile oils in(of) the dry ginger and fresh ginger.Method: The essential oil were extracted by traditinal steam distillation methods and analyzed and identified by GC-MS.Results:Over 60 compounds have been extracted from the dry ginger and 40 compounds were identified.The 30 kinds of compounds were identified from the fresh ginger.The major compounds of them were almost the same.The major constituents are α-zingiberene,citral,α-farnesene,etc.Conclusion: The chemical compositione of the volatile oils in the dry ginger and fresh ginger hanve are difference.or There are difference in chemical compositione of the volatile oils between the dry ginger and fresh ginger.

Key concepts: Steam distillation, Gas chromatography–mass spectrometry, Chemistry, Citral, Gas chromatography, Essential oil, Gingerol, Chemical constituents

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Analysis of Chemical Constituents of Volatile Oil in QianweiGrown Dry Ginger and Fresh Ginger by Gas Chromatography-Mass Spectrometry — Research Paper | ScholarLens