Bound phenolics in foods, a review

BA Acosta-Estrada, JA Gutiérrez-Uribe… - Food chemistry, 2014 - Elsevier
Among phytochemicals, phenolic compounds have been extensively researched due to
their diverse health benefits. Phenolic compounds occur mostly as soluble conjugates and …

Phenolic acids, anthocyanins, and antioxidant capacity in rice (Oryza sativa L.) grains at four stages of development after flowering

Y Shao, F Xu, X Sun, J Bao, T Beta - Food chemistry, 2014 - Elsevier
This study investigated differences in total phenolic content (TPC), antioxidant capacity, and
phenolic acids in free, conjugated and bound fractions of white (unpolished), red and black …

Total hydroxycinnamic acids assay: Prevalidation and application on Lamiaceae species

MB Štefan, J Vuković Rodríguez, B Blažeković… - Food Analytical …, 2014 - Springer
In this work, qualitative and quantitative analyses of total hydroxycinnamic acid (THA)
derivatives in leaves, flowers and aerial parts of 32 Lamiaceae species were carried out …

Simultaneous Determination of 15 Phenolic Constituents of Chinese Black Rice Wine by HPLC‐MS/MS with SPE

Y Wang, Y Liu, C Xiao, L Liu, M Hao… - Journal of food …, 2014 - Wiley Online Library
This study established a new method for quantitative and qualitative determination of certain
components in black rice wine, a traditional Chinese brewed wine. Specifically, we …

Phenolic content variability and its chromosome location in tritordeum

JF Navas-Lopez, FJ Ostos-Garrido, A Castillo… - Frontiers in Plant …, 2014 - frontiersin.org
For humans, wheat is the most important source of calories, but it is also a source of
antioxidant compounds that are involved in the prevention of chronic disease. Among the …

Carbon nanotubes as SPE sorbents for the extraction of salicylic acid from river water

E Caballero‐Díaz, M Valcárcel - Journal of separation science, 2014 - Wiley Online Library
This paper deals with the ability of different types of carbon nanotubes to adsorb salicylic
acid in river water samples. The use of these nanoparticles as a sorbent in a SPE procedure …

Separation of natural antioxidants using PDMS electrophoresis microchips coupled with amperometric detection and reverse polarity

BG Lucca, SM Lunte, WK Tomazelli Coltro… - …, 2014 - Wiley Online Library
This report describes the use of PDMS ME coupled with amperometric detection for rapid
separation of ascorbic, gallic, ferulic, p‐coumaric acids using reverse polarity. ME devices …

Combining bar adsorptive microextraction with capillary electrophoresis—Application for the determination of phenolic acids in food matrices

N da Rosa Neng, RCP Sequeiros… - …, 2014 - Wiley Online Library
In this contribution, bar adsorptive microextraction coated with a mixed‐mode anion
exchange/RP followed by liquid desorption was combined for the first time with a capillary …

Utilizing a nano‐sorbent for the selective solid‐phase extraction of vanillic acid prior to its determination by photoluminescence spectroscopy

H Abdolmohammad‐Zadeh, F Mahmoudi‐kordi… - …, 2014 - Wiley Online Library
Vanillic acid (VA) is a phenolic acid, and acts as a natural antioxidant in fruits, vegetables
and plants. The extraction and determination of trace levels of VA in plants is important …

Determination of phenolic acids in root exudates of allelopathic rice by solid phase extraction-ion chromatography with conductivity detection

X Zheng, S Chen, Q Li, R Lin, W Lin - Analytical Letters, 2014 - Taylor & Francis
A simple, effective, and green ion chromatography method with conductivity detection was
developed for the determination of benzoic acid, cinnamic acid, syringic acid, and p …