Directly suspended droplet microextraction with in injection-port derivatization coupled to gas chromatography–mass spectrometry for the analysis of polyphenols in herbal infusions, fruits and functional foods

2011 ◽  
Vol 1218 (5) ◽  
pp. 639-646 ◽  
Author(s):  
Pilar Viñas ◽  
Nelson Martínez-Castillo ◽  
Natalia Campillo ◽  
Manuel Hernández-Córdoba
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Functional Foods ◽  
Gas Chromatography Mass Spectrometry ◽  
Injection Port ◽  
Chromatography Mass Spectrometry ◽  
Directly Suspended Droplet Microextraction ◽  
Suspended Droplet ◽  
Herbal Infusions

Simultaneous determination of eight vitamin E isomers and α-tocopherol acetate in functional foods and nutritional supplements by gas chromatography – mass spectrometry

2015 ◽  
Vol 7 (8) ◽  
pp. 3353-3362 ◽  
Author(s):  
Dan Lu ◽  
Yi Yang ◽  
Xin Wu ◽  
Li Zeng ◽  
Yongxin Li ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Vitamin E ◽  
Simultaneous Determination ◽  
Functional Foods ◽  
Nutritional Supplements ◽  
Gas Chromatography Mass Spectrometry ◽  
Tocopherol Acetate ◽  
Chromatography Mass Spectrometry

A gas chromatography-mass spectrometry (GC-MS) has been developed for the simultaneous determination of eight VE isomers and α-tocopherol acetate in functional foods.

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