High-performance liquid chromatography of terpenoid alcohols in essential oils

Newbery, J. E.; Haddad, M. Pilar Lopez de; Charlwood, Katharine A.

doi:10.1016/0003-2670(83)80109-3

Cited by 7 publications

(2 citation statements)

References 7 publications

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“…In the field of volatile compounds, the use of HPLC was mostly limited to sample clean‐up (Schieberle and others ) or prefractionating steps prior to GC analyses (Jones and others ; Morin and others ; Nilsson and others ). Schwanbeck and Kubeczka () reported on the successful separation of several volatile hydrocarbons in compound mixtures, while in rare cases, individual fragrance terpenoids were determined in essential oils by HPLC (Solinas and Gessa ; Newbery and others ; Mohammed ; Wang and Liu ; Wu and others ). Characterization of essential oils from lemon, bergamot, sage, melissa, mentha, pine needle, eucalyptus, orange, cinnamon, and gum rockrose were performed by Benincasa and others (), Hudaib and others (), Kovar and Friess (), Ogawa and others (), Ross () as well as Strack and others (), both in reversed and normal phase modes.…”

Section: Analysis Of Essential Oilsmentioning

confidence: 99%

Stability of Essential Oils: A Review

Turek

Stintzing

2013

Comp Rev Food Sci Food Safe

966

565

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In recent years, consumers have developed an ever-increasing interest in natural products as alternatives for artificial additives or pharmacologically relevant agents. Among them, essential oils have gained great popularity in the food, cosmetic, as well as the pharmaceutical industries. Constituting an array of many lipophilic and highly volatile components derived from a great range of different chemical classes, essential oils are known to be susceptible to conversion and degradation reactions. Oxidative and polymerization processes may result in a loss of quality and pharmacological properties. Despite their relevance for consumers, there is a paucity of information available addressing this issue. Therefore, the present review provides a comprehensive summary on possible changes in essential oils and factors affecting their stability. Focusing on individual essential oils, the various paths of degradation upon exposure to extrinsic parameters are outlined. Especially temperature, light, and oxygen availability are recognized to have a crucial impact on essential oil integrity. Finally, analytical methods to assess both genuine as well as altered essential oil profiles are evaluated with respect to their suitability to track chemical alterations. It is believed that only a careful inspection of essential oils by a set of convenient methods allows profound quality assessment that is relevant to producers and consumers alike.

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Section: Analysis Of Essential Oilsmentioning

confidence: 99%

Stability of Essential Oils: A Review

Turek

Stintzing

2013

Comp Rev Food Sci Food Safe

966

565

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“…In fact, essential oil characterization by HPLC analysis has previously been reported based on both direct and reverse phase chromatography and UV, fluorescence, diode array and mass spectrometric detection. [17][18][19] In consequence, a semi-preparative separation by HPLC for its later analysis by gas chromatography could be suitable for terpene characterization in essential oils. 20,21 The objective of this work was to use this combination of techniques to determine the enantiomeric composition for the main chiral monoterpenes in the essential oil of the hybrid Eucalyptus grandis × E. tereticornis and its relationship with E. tereticornis Smith and E. grandis W. Hill ex Maiden.…”

Section: Introductionmentioning

confidence: 99%

Enantiomeric Ratio Changes of Terpenes in Essential Oils from Hybrid Eucalyptus grandis × E. tereticornis and its Pure Species

Naspi¹,

Costa²,

Lucı́a³

et al. 2017

J. Braz. Chem. Soc.

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Some Eucalyptus species produce oils with biological activities and the effect of their interspecific hybridization on the enantiomeric composition of terpenes has not been reported. The enantiomeric excesses of monoterpenes in the essential oil of Eucalyptus grandis × E. tereticornis and its parental taxa were determined by gas chromatography-mass spectrometry (GC-MS), and to resolve coelutions problems by preparative high performance liquid chromatography (HPLC) and GC-MS with two columns in series. The essential oil composition of the hybrid presented qualitative and quantitative differences with the composition of its parental taxa. Great differences were found for the enantiomeric ratio in monoterpene alcohols among the three essential oils. Our results suggest that the enantiomeric analysis can be a reliable method for the study of how the interspecific hybridization can module the enantiomeric chemical profile in Eucalyptus essential oils. These results suggest the use of interspecific hybridization to improve or expand the source of bioactive compounds.

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Recent Advances in High-Performance Liquid Chromatography of Volatile Natural Products

Barron

Pabst

1991

Modern Phytochemical Methods

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High-performance liquid chromatography of terpenoid alcohols in essential oils

Cited by 7 publications

References 7 publications

Stability of Essential Oils: A Review

Stability of Essential Oils: A Review

Enantiomeric Ratio Changes of Terpenes in Essential Oils from Hybrid Eucalyptus grandis × E. tereticornis and its Pure Species

Recent Advances in High-Performance Liquid Chromatography of Volatile Natural Products

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