Identification and Quantification of a Marker Compound for ‘Pepper' Aroma and Flavor in Shiraz Grape Berries by Combination of Chemometrics and Gas Chromatography−Mass Spectrometry

2007 ◽  
Vol 55 (15) ◽  
pp. 5948-5955 ◽  
Author(s):  
Mango Parker ◽  
Alan P. Pollnitz ◽  
Daniel Cozzolino ◽  
I. Leigh Francis ◽  
Markus J. Herderich
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Gas Chromatography Mass Spectrometry ◽  
Grape Berries ◽  
Marker Compound ◽  
Chromatography Mass Spectrometry ◽  
Identification And Quantification

scholarly journals SEPARATION AND IDENTIFICATION OF NORMAL HYDROCARBON, NONADECANE IN THE CABBAGE VEGETABLES SAMPLES (Brassica oleracea VAR. CAPITATA F. ALBA) BY GAS CHROMATOGRAPHY–MASS SPECTROMETRY

2010 ◽  
Vol 8 (3) ◽  
pp. 380-384
Author(s):  
M. Amzad Hossain ◽  
S. M. Salehuddin ◽  
M. J. Kabir
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Brassica Oleracea ◽  
Methanolic Extract ◽  
Biological Materials ◽  
Gas Chromatography Mass Spectrometry ◽  
Chromatography Mass Spectrometry ◽  
Identification And Quantification

Toxic normal hydrocarbon (NH), nonadecane in the methanolic extract of the whole of cabbage samples collected from different districts of Bangladesh was analyzed by GC-MS. It was observed that NH deposition on the samples takes place in different morphological parts of the biological materials. The NH, nonadecane, was found in the cabbage samples collected from the highway road side by the extraction of methanol. The identification and quantification of the title compounds have not been reported previously in the cabbage sample.   Keywords: Cabbage; brassica oleracea var. capitata f. alba; quantification; normal hydrocarbon, nonadecane, GC-MS

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