Development of On-Line High Performance Liquid Chromatography (HPLC)-Biochemical Detection Methods as Tools in the Identification of Bioactives

Characterisation of phenolic antioxidants in aqueous extract of Orthosiphon grandiflorus tea by LC–ESI-MS/MS coupled to DPPH assay

(2011) Nitra Nuengchamnong et al.   FOOD CHEMISTRY

Phenylethanoid glycosides as major antioxidants in Lippia multiflora herbal infusion and their stability during steam pasteurisation of plant material

(2011) Hanson Arthur et al.   FOOD CHEMISTRY

Application of a commercially available derivatization instrument and commonly used reagents to HPLC on-line determination of antioxidants

(2011) B. Kusznierewicz et al.   JOURNAL OF FOOD COMPOSITION AND ANALYSIS

The Optimisation of Analytical Parameters for Routine Profiling of Antioxidants in Complex Mixtures by HPLC Coupled Post-column Derivatisation

(2011) Barbara Kusznierewicz et al.   PHYTOCHEMICAL ANALYSIS

High-performance liquid chromatography with post-column 2,2′-diphenyl-1-picrylhydrazyl radical scavenging assay: Methodological considerations and application to complex samples

(2010) Geoffrey P. McDermott et al.   ANALYTICA CHIMICA ACTA

Determination of antioxidants by a novel on-line HPLC-cupric reducing antioxidant capacity (CUPRAC) assay with post-column detection

(2010) Saliha Esin Çelik et al.   ANALYTICA CHIMICA ACTA

Screening for antioxidants in complex matrices using high performance liquid chromatography with acidic potassium permanganate chemiluminescence detection

(2010) Geoffrey P. McDermott et al.   ANALYTICA CHIMICA ACTA

Development of an online p38α mitogen-activated protein kinase binding assay and integration of LC–HR-MS

(2010) David Falck et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Advances in mass spectrometry-based post-column bioaffinity profiling of mixtures

(2010) Jeroen Kool et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

On-line HPLC Analysis System for Metabolism and Inhibition Studies in Precision-Cut Liver Slices

(2010) Paul M. van Midwoud et al.   ANALYTICAL CHEMISTRY

A rapid antioxidant assay based on acidic potassium permanganate chemiluminescence

(2010) Paul S. Francis et al.   FOOD CHEMISTRY

On-line HPLC-ABTS screening and HPLC-DAD-MS/MS identification of free radical scavengers in Gardenia (Gardenia jasminoides Ellis) fruit extracts

(2010) Wenhao He et al.   FOOD CHEMISTRY

Inhibition of Three Selected Beverage Extracts on α-Glucosidase and Rapid Identification of Their Active Compounds Using HPLC-DAD-MS/MS and Biochemical Detection

(2010) De-Qiang Li et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Optimization and validation of post-column assay for screening of radical scavengers in herbal raw materials and herbal preparations

(2010) Raimondas Raudonis et al.   JOURNAL OF CHROMATOGRAPHY A

Use of countercurrent chromatography during isolation of 6-hydroxyluteolin-7-O-β-glucoside, a major antioxidant of Athrixia phylicoides

(2010) Dalene de Beer et al.   JOURNAL OF CHROMATOGRAPHY A

Determination and identification of estrogenic compounds generated with biosynthetic enzymes using hyphenated screening assays, high resolution mass spectrometry and off-line NMR

(2010) Jon S.B. de Vlieger et al.   JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES

Production and on-line acetylcholinesterase bioactivity profiling of chemical and biological degradation products of tacrine

(2010) Lygia Azevedo Marques et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Strategies for quality control of Chinese medicines

(2010) S.P. Li et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Optimization of Supercritical Carbon Dioxide Extraction of Gardenia Fruit Oil and the Analysis of Functional Components

(2010) Wenhao He et al.   JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY

Excellent combination of HPLC-RSD-DAD-ESI/MS and HSCCC experiments to screen and identify radical scavengers from Neo-Taraxacum siphonanthun

(2010) Xinyu Jiang et al.   JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY

High performance liquid chromatography with two simultaneous on-line antioxidant assays: Evaluation and comparison of espresso coffees

(2010) Mariam Mnatsakanyan et al.   TALANTA

The analysis of café espresso using two-dimensional reversed phase–reversed phase high performance liquid chromatography with UV-absorbance and chemiluminescence detection

(2010) Mariam Mnatsakanyan et al.   TALANTA

Solvent effects on the antioxidant capacity of lipophilic and hydrophilic antioxidants measured by CUPRAC, ABTS/persulphate and FRAP methods

(2010) Saliha Esin Çelik et al.   TALANTA

Chemiluminescence detection in liquid chromatography: Applications to clinical, pharmaceutical, environmental and food analysis—A review

(2009) Laura Gámiz-Gracia et al.   ANALYTICA CHIMICA ACTA

Analysis of glutathione adducts of patulin by means of liquid chromatography (HPLC) with biochemical detection (BCD) and electrospray ionization tandem mass spectrometry (ESI-MS/MS)

(2009) Nils Helge Schebb et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Rapid screening and identification of antioxidants in aqueous extracts of Houttuynia cordata using LC–ESI–MS coupled with DPPH assay

(2009) Nitra Nuengchamnong et al.   FOOD CHEMISTRY

Rhus verniciflua Stokes flavonoid extracts have anti-oxidant, anti-microbial and α-glucosidase inhibitory effect

(2009) Ju-Sung Kim et al.   FOOD CHEMISTRY

On-line HPLC–MS–DPPH assay for the analysis of phenolic antioxidant compounds in fruit wine: Antidesma thwaitesianum Muell.

(2009) Nitra Nuengchamnong et al.   FOOD CHEMISTRY

In Vitro Hepatic Biotransformation of Aspalathin and Nothofagin, Dihydrochalcones of Rooibos (Aspalathus linearis), and Assessment of Metabolite Antioxidant Activity

(2009) J. Debora van der Merwe et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Development of a liquid chromatography-based screening methodology for proteolytic enzyme activity

(2009) Nils Helge Schebb et al.   JOURNAL OF CHROMATOGRAPHY A

An on-line normal-phase high performance liquid chromatography method for the rapid detection of radical scavengers in non-polar food matrixes

(2009) Qiang Zhang et al.   JOURNAL OF CHROMATOGRAPHY A

Recent developments in the rapid analysis of plants and tracking their bioactive constituents

(2009) Teris A. van Beek et al.   PHYTOCHEMISTRY REVIEWS

Coupling HPLC to on-line, post-column (bio)chemical assays for high-resolution screening of bioactive compounds from complex mixtures

(2009) Shu-Yun Shi et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Reversed-phase liquid chromatography coupled on-line to estrogen receptor bioaffinity detection based on fluorescence polarization

(2008) Jelle Reinen et al.   ANALYTICAL AND BIOANALYTICAL CHEMISTRY

Development of a Countergradient Parking System for Gradient Liquid Chromatography with Online Biochemical Detection of Serine Protease Inhibitors

(2008) Nils Helge Schebb et al.   ANALYTICAL CHEMISTRY

Changes in Antioxidant and Metabolite Profiles during Production of Tomato Paste

(2008) Esra Capanoglu et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Antioxidant activity assays on-line with liquid chromatography

(2008) Harm A.G. Niederländer et al.   JOURNAL OF CHROMATOGRAPHY A

Identification of antioxidants from Taraxacum mongolicum by high-performance liquid chromatography–diode array detection–radical-scavenging detection–electrospray ionization mass spectrometry and nuclear magnetic resonance experiments

(2008) Shuyun Shi et al.   JOURNAL OF CHROMATOGRAPHY A

Quality control of flavonoids in Ginkgo biloba leaves by high-performance liquid chromatography with diode array detection and on-line radical scavenging activity detection

(2008) Xiao-Ping Ding et al.   JOURNAL OF CHROMATOGRAPHY A

On-line characterization of phenolic antioxidants in fruit wines from family myrtaceae by liquid chromatography combined with electrospray ionization tandem mass spectrometry and radical scavenging detection

(2008) Nitra Nuengchamnong et al.   LWT-FOOD SCIENCE AND TECHNOLOGY

Cytochrome P450 and Chemical Toxicology

(2007) F. Peter Guengerich   CHEMICAL RESEARCH IN TOXICOLOGY