Publication:
Comprehensive two-dimensional gas chromatography and three-dimensional fluorometry for detection of volatile and bioactive substances in some berries

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Issued Date

2015

Resource Type

Article

File Type

application/pdf

ISSN

399140

DOI

10.1016/j.talanta.2014.11.061

Other identifier(s)

2-s2.0-84918537418

Rights Holder(s)

Scopus

Bibliographic Citation

Talanta. Vol 134, (2015), p.460-467

Suggested Citation

Dymerski T., Namies̈Nik J., Vearasilp K., Arancibia-Avila P., Toledo F., Weisz M., Katrich E., Gorinstein S. Comprehensive two-dimensional gas chromatography and three-dimensional fluorometry for detection of volatile and bioactive substances in some berries. Talanta. Vol 134, (2015), p.460-467. doi:10.1016/j.talanta.2014.11.061 Retrieved from: https://hdl.handle.net/20.500.14740/6166

Title

Comprehensive two-dimensional gas chromatography and three-dimensional fluorometry for detection of volatile and bioactive substances in some berries

Author(s)

Dymerski T.
 Namies̈Nik J.
 Vearasilp K.
 Arancibia-Avila P.
 Toledo F.
 Weisz M.
 Katrich E.
 Gorinstein S.

Abstract

The volatile fractions of Cape gooseberry and blueberry were determined by headspace solid-phase microextraction coupled with comprehensive two-dimensional gas chromatography with time-of-flight mass spectrometry (HS-SPME/GC×GC-TOFMS). The highest amount of alcohol (51.8%), ester (32.8%) and carboxylic acid (6.9%) was in blueberry in comparison with gooseberry and oppositely ketones (14.7%), aldehydes (9.9%) and terpenes (8%) were found in gooseberry. The bioactive compounds and antioxidant capacities were higher in blueberries than in gooseberries. Three dimensional fluorescence emission spectrometry (3D-FL) was applied to determine and to compare experimentally found binding parameters of berries extracts with human serum albumin (HSA). The fluorescence quenching of HSA by polyphenols from berries was a result of the formation of a polyphenol-HSA complex. The binding abilities of berries were highly correlated with the bioactivity of polyphenols and volatile substances. The cluster analysis (CA) and linear discriminant analysis (LDA) was applied to differentiate the berries samples according to their type. © 2014 Elsevier B.V. All rights reserved.

Subject(s)

Bioactivity
 Cluster analysis
 Discriminant analysis
 Drug products
 Fluorescence quenching
 Fluorescence spectroscopy
 Fruits
 Ketones
 Mass spectrometry
 Smoke detectors
 Comprehensive two-dimensional gas chromatography
 Head-space solid-phase microextraction
 Linear discriminant analyses (LDA)
 Three-dimensional fluorescence spectroscopies
 Three-dimensional fluorescences
 Time of flight mass spectrometry
 Two dimensional gas chromatography
 Volatile substances
 Gas chromatography
 Polyphenol
 Serum albumin
 Volatile organic compound
 Blueberry
 Chemistry
 Fluorometry
 Fruit
 Mass fragmentography
 Ribes
 Blueberry Plant
 Fluorometry
 Fruit
 Gas Chromatography-Mass Spectrometry
 Polyphenols
 Ribes
 Serum Albumin
 Volatile Organic Compounds

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URI

https://hdl.handle.net/20.500.14740/6166

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Scopus: Year 1983-2021

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