Simultaneous determination of main phenolic acids and flavonoids in tomato by micellar electrokinetic capillary electrophoresis

Martí, Raúl; Valcárcel, M.; Herrero‐Martínez, José Manuel; Cebolla-Cornejo, Jaime; Roselló, Salvador

doi:10.1016/j.foodchem.2016.10.105

Cited by 34 publications

(21 citation statements)

References 37 publications

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“…MEKC can resolve this problem. There is a paper reported that main phenolic acids and flavonoids in tomato were separated and determined simultaneously using MEKC. Sigrid Van et al achieved on‐line detection of the activity of bovine plasma amine oxidase.…”

Section: Screening Active Compounds Using Cementioning

confidence: 99%

Screening bioactive compounds from natural product and its preparations using capillary electrophoresis

Bai

et al. 2017

Electrophoresis

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Screening bioactive compounds from natural product and its preparations using capillary electrophoresisBioactive ingredients of natural products can protect human body from harm, as well as prevent and treat disease. Screening bioactive compounds from natural products is attracting particular attention. It is a great challenge to separate and detect the active compounds from complex matrix natural products. CE plays a vital role in screening active compounds because of its unique features such as high-efficiency separation, short-analysis time, minimal sample consumption, and ease to realize automatization etc. Additionally, CE has been developed various modes owing to its abundant advantages in analysis and separation of compounds. The purpose of this work is to review previous developments and applications of CE in screening bioactive compounds derived from natural products from 2007 to 2017. This review does not only summarize the traditional methods of detecting active ingredients but also briefly introduces some novel assays. The trends in the application of CE in active compounds screening are addressed in the article.

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Section: Screening Active Compounds Using Cementioning

confidence: 99%

Screening bioactive compounds from natural product and its preparations using capillary electrophoresis

Bai

et al. 2017

Electrophoresis

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“…Many analytical methods have been applied for the analysis of Ru. These methods were HPLC (high performance liquid chromatography) (Kuntic et al, 2007;Mesquita and Monteiro, 2018;Da Rocha et al, 2018), UHPLC (ultra high performance liquid chromatography) with quadrupole time-of-flight tandem MS (mass spectrometry) (Peng et al, 2016;Donato et al, 2016), LC-MS/MS (He et al, 2013), capillary electrophoresis (Marti et al, 2017). However, these methods have some disadvantages such as, time-consuming, expensive instruments and chemical, time for pre-treatment (Li et al, 2017); however, electroanalytical techniques are costeffective, and have the features of enabling the use of portable instruments, easy operation, excellent simplicity and short analysis time.…”

Section: Introductionmentioning

confidence: 99%

Voltammetric Determination of Rutin by Using Disposable Pencil Graphite Electrode

Karaboduk¹

2019

Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi

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In this study, a voltammetric method was developed for the electrochemical determination of rutin. The pencil graphite electrode was a disposable and low cost electrode. It showed a very good catalytic effect with the significant augmentation of the peak current of rutin oxidation compared to the glassy carbon electrode. Under the optimized conditions, the pencil graphite electrode had two linear responses from 0.104 to 166.70×10-7 M and from 166.70 to 1060.60×10-7 M rutin, the detection and quantification limits were calculated, which were 1.13×10-9 M (S/N=3) and 3.42×10-9 M, respectively. The percentage of recoveries were obtained in a range between 98.98 and 101.02 % for five successive determinations of rutin, which show agreeable repeatability. The developed method was successfully employed for the direct determination of rutin in real samples such as buckwheat, green tea and red apple. Finally, the interference effects of some species to the determination of rutin were also evaluated.

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“…Organic acids, as the main bioactive components of TCMs, are usually determined by high performance liquid chromatography (HPLC), [6][7][8][9] HPLC-ngerprint, 10 ultra-performance liquid chromatography-quadrupole/time-of-ight with partial least squares-discriminant analysis, 11 gas chromatography (GC)mass spectrometry 9 and capillary electrophoresis (CE). [12][13][14] Compared with HPLC and GC, CE has advantages such as short analysis time and high separation efficiency, almost organic solvent-free analysis, and small sample amount requirements. Therefore, CE has become more and more popular for the analysis of the bioactive components in TCMs.…”

Section: Introductionmentioning

confidence: 99%

Sweeping-micelle to solvent stacking for the on-line preconcentration and determination of organic acids in Angelica sinensis by capillary electrophoresis

et al. 2018

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Simultaneous determination of main phenolic acids and flavonoids in tomato by micellar electrokinetic capillary electrophoresis

Cited by 34 publications

References 37 publications

Screening bioactive compounds from natural product and its preparations using capillary electrophoresis

Screening bioactive compounds from natural product and its preparations using capillary electrophoresis

Voltammetric Determination of Rutin by Using Disposable Pencil Graphite Electrode

Sweeping-micelle to solvent stacking for the on-line preconcentration and determination of organic acids in Angelica sinensis by capillary electrophoresis

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