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Problems of the Qualitative and Quantitative Analysis of Plant Volatiles. / Tkachev, A. V.

в: Russian Journal of Bioorganic Chemistry, Том 44, № 7, 01.12.2018, стр. 813-833.

Результаты исследований: Научные публикации в периодических изданияхобзорная статьяРецензирование

Harvard

Tkachev, AV 2018, 'Problems of the Qualitative and Quantitative Analysis of Plant Volatiles', Russian Journal of Bioorganic Chemistry, Том. 44, № 7, стр. 813-833. https://doi.org/10.1134/S1068162018070142

APA

Vancouver

Tkachev AV. Problems of the Qualitative and Quantitative Analysis of Plant Volatiles. Russian Journal of Bioorganic Chemistry. 2018 дек. 1;44(7):813-833. doi: 10.1134/S1068162018070142

Author

Tkachev, A. V. / Problems of the Qualitative and Quantitative Analysis of Plant Volatiles. в: Russian Journal of Bioorganic Chemistry. 2018 ; Том 44, № 7. стр. 813-833.

BibTeX

@article{834b6b38ef554d46a97cd558407b0cd6,
title = "Problems of the Qualitative and Quantitative Analysis of Plant Volatiles",
abstract = "Strategies for the analysis of plant volatiles have changed significantly over the past 15–20 years due to the introduction of new approaches to sample preparation and analysis, including those initially developed for other areas and currently applied to the analysis of plant metabolites. Any analysis of plant substances consists of two phases. The first phase includes plant material collection, primary processing, conservation, storage, and extraction to prepare samples for research. The second phase is the analysis itself by various chromatographic, spectral, and/or hybrid (hyphenated) techniques. Most scientific publications focus their attention on the second phase, and the first remains “behind the scenes,” although it is in the first phase that the biomaterial experiences significant transformations. It is impossible to correctly and adequately evaluate the ultimate result of a study without taking these transformations into account. Specific difficulties arise in both phases, and they are reviewed in this paper. The wide distribution of modern chromatographic instruments equipped with sophisticated software allows a significant portion of an experiment to be performed automatically. However, one should realize that the improvement of experimental techniques does not change the basics of a method, and, therefore, does not eliminate its intrinsic limitations. To avoid fallacies in the publication of the results, all the experimental data obtained in the automatic mode should be subjected to an impartial revision by the experimenter with regard to all known limitations inherent in methods used for separation and detection of components. In order to correctly interpret experimental results, one should know the entire history of samples under investigation; thus, it is necessary to document carefully all manipulations with plant material from the collection of raw materials till the final sample preparation. Only with this proviso the study can be expected to provide meaningful results.",
keywords = "artifacts, detectors, gas chromatography, gas chromatography–mass spectrometry, plant volatiles, qualitative analysis, quantitative analysis, standards",
author = "Tkachev, {A. V.}",
note = "Funding Information: ACKNOWLEDGMENTS This work was supported by project 0302-2016-0005 (V.46.1.3.) “High-technology analytical platform for studies in pharmacognosy, plant chemistry, clinical and experimental medicine, and chemical ecology and for the promotion of ecological, pharmaceutical, and food supply security in 2017–2020”",
year = "2018",
month = dec,
day = "1",
doi = "10.1134/S1068162018070142",
language = "English",
volume = "44",
pages = "813--833",
journal = "Russian Journal of Bioorganic Chemistry",
issn = "1068-1620",
publisher = "MAIK NAUKA/INTERPERIODICA/SPRINGER",
number = "7",

}

RIS

TY - JOUR

T1 - Problems of the Qualitative and Quantitative Analysis of Plant Volatiles

AU - Tkachev, A. V.

N1 - Funding Information: ACKNOWLEDGMENTS This work was supported by project 0302-2016-0005 (V.46.1.3.) “High-technology analytical platform for studies in pharmacognosy, plant chemistry, clinical and experimental medicine, and chemical ecology and for the promotion of ecological, pharmaceutical, and food supply security in 2017–2020”

PY - 2018/12/1

Y1 - 2018/12/1

N2 - Strategies for the analysis of plant volatiles have changed significantly over the past 15–20 years due to the introduction of new approaches to sample preparation and analysis, including those initially developed for other areas and currently applied to the analysis of plant metabolites. Any analysis of plant substances consists of two phases. The first phase includes plant material collection, primary processing, conservation, storage, and extraction to prepare samples for research. The second phase is the analysis itself by various chromatographic, spectral, and/or hybrid (hyphenated) techniques. Most scientific publications focus their attention on the second phase, and the first remains “behind the scenes,” although it is in the first phase that the biomaterial experiences significant transformations. It is impossible to correctly and adequately evaluate the ultimate result of a study without taking these transformations into account. Specific difficulties arise in both phases, and they are reviewed in this paper. The wide distribution of modern chromatographic instruments equipped with sophisticated software allows a significant portion of an experiment to be performed automatically. However, one should realize that the improvement of experimental techniques does not change the basics of a method, and, therefore, does not eliminate its intrinsic limitations. To avoid fallacies in the publication of the results, all the experimental data obtained in the automatic mode should be subjected to an impartial revision by the experimenter with regard to all known limitations inherent in methods used for separation and detection of components. In order to correctly interpret experimental results, one should know the entire history of samples under investigation; thus, it is necessary to document carefully all manipulations with plant material from the collection of raw materials till the final sample preparation. Only with this proviso the study can be expected to provide meaningful results.

AB - Strategies for the analysis of plant volatiles have changed significantly over the past 15–20 years due to the introduction of new approaches to sample preparation and analysis, including those initially developed for other areas and currently applied to the analysis of plant metabolites. Any analysis of plant substances consists of two phases. The first phase includes plant material collection, primary processing, conservation, storage, and extraction to prepare samples for research. The second phase is the analysis itself by various chromatographic, spectral, and/or hybrid (hyphenated) techniques. Most scientific publications focus their attention on the second phase, and the first remains “behind the scenes,” although it is in the first phase that the biomaterial experiences significant transformations. It is impossible to correctly and adequately evaluate the ultimate result of a study without taking these transformations into account. Specific difficulties arise in both phases, and they are reviewed in this paper. The wide distribution of modern chromatographic instruments equipped with sophisticated software allows a significant portion of an experiment to be performed automatically. However, one should realize that the improvement of experimental techniques does not change the basics of a method, and, therefore, does not eliminate its intrinsic limitations. To avoid fallacies in the publication of the results, all the experimental data obtained in the automatic mode should be subjected to an impartial revision by the experimenter with regard to all known limitations inherent in methods used for separation and detection of components. In order to correctly interpret experimental results, one should know the entire history of samples under investigation; thus, it is necessary to document carefully all manipulations with plant material from the collection of raw materials till the final sample preparation. Only with this proviso the study can be expected to provide meaningful results.

KW - artifacts

KW - detectors

KW - gas chromatography

KW - gas chromatography–mass spectrometry

KW - plant volatiles

KW - qualitative analysis

KW - quantitative analysis

KW - standards

UR - http://www.scopus.com/inward/record.url?scp=85061782237&partnerID=8YFLogxK

U2 - 10.1134/S1068162018070142

DO - 10.1134/S1068162018070142

M3 - Review article

AN - SCOPUS:85061782237

VL - 44

SP - 813

EP - 833

JO - Russian Journal of Bioorganic Chemistry

JF - Russian Journal of Bioorganic Chemistry

SN - 1068-1620

IS - 7

ER -

ID: 26147666