Measurement of the metabolic interconversion of deuterium-labeled fatty acids by gas chromatography/mass spectrometry

Lipids ◽  
1990 ◽  
Vol 25 (7) ◽  
pp. 401-405 ◽  
Author(s):  
William K. Rohwedder ◽  
Sandra M. Duval ◽  
Darhal J. Wolf ◽  
Edward A. Emken
Keyword(s):  
Mass Spectrometry ◽  
Fatty Acids ◽  
Gas Chromatography ◽  
Gas Chromatography Mass Spectrometry ◽  
Chromatography Mass Spectrometry ◽  
Metabolic Interconversion

Cellular fatty acids of Peptococcus variabilis and Peptostreptococcus anaerobius

1977 ◽  
Vol 5 (6) ◽  
pp. 665-667
Author(s):  
C W Moss ◽  
M A Lambert ◽  
G L Lombard
Keyword(s):  
Mass Spectrometry ◽  
Fatty Acids ◽  
Gas Chromatography ◽  
Analytical Techniques ◽  
Gas Chromatography Mass Spectrometry ◽  
Cellular Fatty Acids ◽  
Chromatography Mass Spectrometry ◽  
Branched Chain

Cellular fatty acids of Peptococcus variables and Peptostreptococcus anaerobius were identified by gas chromatography, mass spectrometry, and associated analytical techniques. Iso- and anteiso-branched-chain acids were major components in both species.

Screening for Volatile Fatty Acids in Agricultural Air Using Solid Phase Microextraction and Gas Chromatography - Mass Spectrometry

2002 ◽  
Author(s):  
Jarett P. Spinhirne ◽  
Jacek A. Koziel ◽  
David B. Parker ◽  
Darren L. Williams ◽  
N. Andy Cole ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Fatty Acids ◽  
Gas Chromatography ◽  
Solid Phase Microextraction ◽  
Volatile Fatty Acids ◽  
Solid Phase ◽  
Gas Chromatography Mass Spectrometry ◽  
Chromatography Mass Spectrometry

scholarly journals Zingerone in the Flower of Passiflora maliformis Attracts an Australian Fruit Fly, Bactrocera jarvisi (Tryon)

Molecules ◽  
2020 ◽  
Vol 25 (12) ◽  
pp. 2877
Author(s):  
Soo Jean Park ◽  
Stefano G. De Faveri ◽  
Jodie Cheesman ◽  
Benjamin L. Hanssen ◽  
Donald N. S. Cameron ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Fatty Acids ◽  
Gas Chromatography ◽  
Fruit Fly ◽  
Gas Chromatography Mass Spectrometry ◽  
Chemical Compositions ◽  
Raspberry Ketone ◽  
Chromatography Mass Spectrometry

Passiflora maliformis is an introduced plant in Australia but its flowers are known to attract the native Jarvis’s fruit fly, Bactrocera jarvisi (Tryon). The present study identifies and quantifies likely attractant(s) of male B. jarvisi in P. maliformis flowers. The chemical compositions of the inner and outer coronal filaments, anther, stigma, ovary, sepal, and petal of P. maliformis were separately extracted with ethanol and analyzed using gas chromatography-mass spectrometry (GC-MS). Polyisoprenoid lipid precursors, fatty acids and their derivatives, and phenylpropanoids were detected in P. maliformis flowers. Phenylpropanoids included raspberry ketone, cuelure, zingerone, and zingerol, although compositions varied markedly amongst the flower parts. P. maliformis flowers were open for less than one day, and the amounts of some of the compounds decreased throughout the day. The attraction of male B. jarvisi to P. maliformis flowers is most readily explained by the presence of zingerone in these flowers.

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