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Article
Separation of γ- and α-linolenic acid containing triacylglycerols by capillary supercritical fluid chromatography
The separation of γ- and α-linolenic acid containing triacylglycerols with an identical acyl carbon number and degree of unsaturation was obtained on capillary supercritical fluid chromatography using a 25% cy...
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Article
Optimization of the mass spectrometric analysis of triacylglycerols using negative-ion chemical ionization with ammonia
Conditions for the mass spectrometric analysis of triacylglycerols,via direct exposure probe, with ammonia negative-ion chemical ionization were optimized. Triacylglycerols were most favorably ionized, using the ...
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Article
Analysis of triacylglycerols by silver-ion high-performance liquid chromatography-atmospheric pressure chemical ionization mass spectrometry
Triacylglycerols of the seed oils rich in α- and/or γ-linolenic acid moieties were separated by silver-ion high-performance liquid chromatography (HPLC) followed by on-line atmospheric pressure chemical ioniza...
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Article
Capillary supercritical fluid chromatography-atmospheric pressure chemical ionization mass spectrometry of γ- and α-linolenic acid containing triacylglycerols in berry oils
The effect of the γ-linolenic acid (18:3n-6) residue on the elution of triacylglycerols on a 25% cyanopropyl-25% phenyl-50% methylpolysiloxane stationary phase was confirmed by using capillary supercritical fl...
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Article
Identification of milk fat triacylglycerols by capillary supercritical fluid chromatography-atmospheric pressure chemical lonization mass spectrometry
Identification of milk fat triacylglycerols was accomplished by capillary supercritical fluid chromatography (SFC) combined with atmospheric pressure chemical ionization mass spectrometry [(APCI)MS]. Supercrit...