Phytoelectrochemical analysis of Zanthoxylum chiloperone
ConclusionThe voltammetric responses of alcoholic extracts from different parts of Zanthoxylum chiloperone var. angustifolium allows their phytochemical characterization without need of sample pretreatment thus illustrating the capabilities of the voltammetry of microparticles methodology to increase the tools applied to phytochemical analysis. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - December 20, 2016 Category: Biochemistry Authors: Gerardo Cebri án‐Torrejón, Antonio Doménech‐Carbó, Bruno Figadère, Erwan Poupon, Alain Fournet Tags: Research Article Source Type: research
Determination of Polyphenolic Phytochemicals using Highly Deshielded –OH 1H‐NMR Signals
ConclusionThe method is rapid, selective, with very good analytical performance characteristics, which support the efficiency of the suggested methodology. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - December 16, 2016 Category: Biochemistry Authors: Pantelis Charisiadis, Vassiliki G. Kontogianni, Constantinos G. Tsiafoulis, Andreas G. Tzakos, Ioannis P. Gerothanassis Tags: Research Article Source Type: research
NMR ‐based Metabolomics to Study the Cold‐acclimation Strategy of Two Miscanthus Genotypes
ConclusionThese two genotypes seem to have a different adaptation strategy in cold conditions. The studied change in the metabolome concerns different types of molecules related to the cold‐tolerant behaviour of Miscanthus. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - December 13, 2016 Category: Biochemistry Authors: Hyacinthe Le Gall, Jean ‐Xavier Fontaine, Roland Molinié, Jérôme Pelloux, François Mesnard, Françoise Gillet, Ophélie Fliniaux Tags: Research Article Source Type: research
Fast Sampling, Analyses and Chemometrics for Plant Breeding: Bitter Acids, Xanthohumol and Terpenes in Lupulin Glands of Hops (Humulus lupulus)
ConclusionsAnalysis of lupulin glands gave reliable results for the main quality indicators used by hops breeders, potentially avoiding harvesting, drying and solvent extracting whole hops. PCA of digital X,Y‐data rapidly discriminated different hops chemotypes, and highlighted plants with potential for new flavourcultivars. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - December 13, 2016 Category: Biochemistry Authors: Daniel P. Killeen, Oliver C. Watkins, Catherine E. Sansom, David H. Andersen, Keith C. Gordon, Nigel B. Perry Tags: Research Article Source Type: research
Molecular Fingerprint Comparison of Closely Related Rose Varieties based on UHPLC ‐HRMS Analysis and Chemometrics
ConclusionThe non‐targeted metabolomic approach revealed the importance of tannins to discriminate close rose varieties. The overexpressed hydrolysable tannins characteristic of “Jardin de Granville” can be responsible for the antioxidant and anti‐inflammatory properties of the rose cosmetic ingredients. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - December 13, 2016 Category: Biochemistry Authors: Ludivine Riffault ‐Valois, Lucille Blanchot, Cyril Colas, Emilie Destandau, Laure Pasquier, Patrice André, Claire Elfakir Tags: Research Article Source Type: research
ESI ‐MS2 and Anti‐inflammatory Studies of Cyclopropanic Triterpenes. UPLC‐ESI‐MS and MS2 Search of Related Metabolites from Donella ubanguiensis
ConclusionsDonella species deserve more investigation since metabolites related to the anti‐inflammatory compound (DA A) could be identified. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - December 13, 2016 Category: Biochemistry Authors: Louis P. Sandjo, Marcus V.P. dos Santos Nascimento, Layzon A.L. Silva, Antonio C.M. Munhoz, Luiz A.E. Pollo, Maique W. Biavatti, Bonaventure T. Ngadjui, Till Opatz, Tania S. Fr öde Tags: Research Article Source Type: research
Rapid Species ‐level Identification of Salvias by Chemometric Processing of Ambient Ionisation Mass Spectrometry‐derived Chemical Profiles
ConclusionSpecies‐level identification of Salvia plant material could be accomplished by chemometric processing of DART‐HRMS‐derived chemical profiles of both fresh and dried Salvia material. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - December 13, 2016 Category: Biochemistry Authors: Justine E. Giffen, Ashton D. Lesiak, A. John Dane, Robert B. Cody, Rabi A. Musah Tags: Research Article Source Type: research
Issue Information ‐ TOC
No abstract is available for this article. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - December 13, 2016 Category: Biochemistry Tags: Issue Information Source Type: research
Separating and Identifying the Four Stereoisomers of Methyl Jasmonate by RP ‐HPLC and using Cyclodextrins in a Novel Way
ConclusionThe new method identified and classified the four stereoisomers of MeJA in the following ordination: (−)epiMeJA, (−)MeJA; (+)MeJA and (+)epiMeJA. These results could be used to improve the elicitation of cell cultures with only the best isomer. Copyright © 2016 John Wiley & Sons, Ltd.
In this work, the separation and identification of the four stereoisomers of methyl jasmonate (MeJA) was carried out obtaining the following ordination: (−)epiMeJA, (−)MeJA, (+)MeJA and (+)epiMeJA. This could be a first step for a cell culture elicitation improvement. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - December 1, 2016 Category: Biochemistry Authors: Adri án Matencio, Mario J. Bermejo‐Gimeno, Francisco García‐Carmona, José Manuel López‐Nicolás Tags: Research Article Source Type: research
Capillary Electrophoresis as Tool for Diastereomeric Separation in a Trichilia catigua Fraction
ConclusionOur results demonstrate that this method could be employed in a quality‐control laboratory for the quantification of polyphenols in EAF of Trichilia catigua. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - December 1, 2016 Category: Biochemistry Authors: Ana Luiza Sereia, Renata Longhini, Gisely Cristiny Lopes, Jo ão Carlos Palazzo Mello Tags: Research Article Source Type: research
Combined Application of UHPLC ‐QTOF/MS, HPLC‐ELSD and 1H–NMR Spectroscopy for Quality Assessment of DA‐9801, A Standardised Dioscorea Extract
ConclusionThis study validates the effectiveness of UHPLC‐QTOF/MS, HPLC‐ELSD, and 1H NMR‐combined method for quality control of DA‐9801 and its crude materials. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - November 30, 2016 Category: Biochemistry Authors: Kyo Bin Kang, Jayoung Ryu, Youngwoong Cho, Sang ‐Zin Choi, Miwon Son, Sang Hyun Sung Tags: Research Article Source Type: research
HPLC ‐UV and LC–MS Analyses of Acylquinic Acids in Geigeria alata (DC) Oliv. & Hiern. and their Contribution to Antioxidant and Antimicrobial Capacity
ConclusionThe caffeoylquinic acids content of up to 6.22% in Geigeria alata roots establishes this species as a new source rich in these bioactive molecules. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - November 30, 2016 Category: Biochemistry Authors: Dimitrina Zheleva ‐Dimitrova, Reneta Gevrenova, Maya M. Zaharieva, Hristo Najdenski, Silviya Ruseva, Valentin Lozanov, Vessela Balabanova, Sakina Yagi, Georgi Momekov, Vanio Mitev Tags: Research Article Source Type: research
UHPLC ‐MS‐based HDAC Assay Applied to Bio‐guided Microfractionation of Fungal Extracts
ConclusionThe UHPLC‐ESI‐MS/MS‐based method using specific HDAC isoforms is suitable to isolate selective HDAC inhibitors by bio‐guided fractionation of fungal strains. Also, it decreases potential interferences with natural products compared to the fluorescence‐based assay. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - October 31, 2016 Category: Biochemistry Authors: Vincent Zwick, Pierre ‐Marie Allard, Lucie Ory, Claudia A. Simões‐Pires, Laurence Marcourt, Katia Gindro, Jean‐Luc Wolfender, Muriel Cuendet Tags: Special issue article Source Type: research
HPTLC Bioautography Guided Isolation of α‐Glucosidase Inhibiting Compounds from Justicia secunda Vahl (Acanthaceae)
ConclusionThe current study presents the α‐glucosidase inhibiting potential of J. secunda supporting its traditional medicinal use in diabetes mellitus treatment. HPTLC bioautography screening for α‐glucosidase inhibitors provides a simple and effective method for the investigation of complex samples, such as plant extracts. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - October 31, 2016 Category: Biochemistry Authors: Barbara A. Theiler, Stefanie Istvanits, Martin Zehl, Laurence Marcourt, Ernst Urban, Lugardo O. Espinoza Caisa, Sabine Glasl Tags: Special Issue Article Source Type: research
Reverse Phase Compatible TLC ‐Bioautography for Detection of Tyrosinase Inhibitors
ConclusionThe developed assay is able to detect, with high sensitivity, tyrosinase inhibitors present in complex matrices that were chromatographed in RP‐TLC. Results can be easily read by colour change, inhibitors appear as clear spots in a darker background. Copyright © 2016 John Wiley & Sons, Ltd. (Source: Phytochemical Analysis)
Source: Phytochemical Analysis - October 31, 2016 Category: Biochemistry Authors: Paula Garc ía, I. Ayelen Ramallo, Ricardo L.E. Furlan Tags: Special Issue Article Source Type: research
