Supercritical Fluid Extraction (SFE) of Polar Compounds from Camellia sinensis Leaves: Use of Ethanol/Water as a Green Polarity Modifier

Optimization of supercritical fluid extraction of polar flavonoids from Robinia pseudoacacia L. heartwood

(2023) Sirine Atwi-Ghaddar et al.   Journal of CO2 Utilization

UPLC-DAD-QToF/MS analysis of green tea phenolic metabolites in their free, esterified, glycosylated, and cell wall-bound forms by ultra-sonication, agitation, and conventional extraction techniques

(2020) Protiva Rani Das et al.   LWT-FOOD SCIENCE AND TECHNOLOGY

Sequential extraction of carnosic acid, rosmarinic acid and pigments (carotenoids and chlorophylls) from Rosemary by online supercritical fluid extraction-supercritical fluid chromatography

(2020) Thibault Lefebvre et al.   JOURNAL OF CHROMATOGRAPHY A

Extraction and Determination of Polar Bioactive Compounds from Alfalfa (Medicago sativa L.) Using Supercritical Techniques

(2019) Olga Wrona et al.   MOLECULES

A comparative study of ultra-sonication and agitation extraction techniques on bioactive metabolites of green tea extract

(2018) Protiva Rani Das et al.   FOOD CHEMISTRY

Optimization of sequential supercritical fluid extraction (SFE) of caffeine and catechins from green tea

(2018) Münevver Sökmen et al.   JOURNAL OF SUPERCRITICAL FLUIDS

Characterization of catechins, theaflavins, and flavonols by leaf processing step in green and black teas (Camellia sinensis) using UPLC-DAD-QToF/MS

(2018) Min-Ki Lee et al.   EUROPEAN FOOD RESEARCH AND TECHNOLOGY

UHPLC analysis of major functional components in six types of Chinese teas: Constituent profile and origin consideration

(2018) Lujing Xu et al.   LWT-FOOD SCIENCE AND TECHNOLOGY

Fast gradient HPLC/MS separation of phenolics in green tea to monitor their degradation

(2017) Petra Šilarová et al.   FOOD CHEMISTRY

Conventional and accelerated-solvent extractions of green tea ( camellia sinensis ) for metabolomics-based chemometrics

(2017) Joshua J. Kellogg et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Effect of cosolvents (ethyl lactate, ethyl acetate and ethanol) on the supercritical CO 2 extraction of caffeine from green tea

(2016) David Villanueva Bermejo et al.   JOURNAL OF SUPERCRITICAL FLUIDS

Pressurized liquid extraction of caffeine and catechins from green tea leaves using ethyl lactate, water and ethyl lactate + water mixtures

(2015) David Villanueva Bermejo et al.   FOOD AND BIOPRODUCTS PROCESSING

Development and validation of UHPLC–MS/MS method for determination of eight naturally occurring catechin derivatives in various tea samples and the role of matrix effects

(2015) Pavel Svoboda et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Resin selection for the separation of caffeine from green tea catechins

(2014) David Méndez Sevillano et al.   FOOD AND BIOPRODUCTS PROCESSING

Pressure-dependent kinetic modeling of solid–liquid extraction of the major green tea constituents

(2014) Jun Xi et al.   SEPARATION AND PURIFICATION TECHNOLOGY

Rapid tea catechins and caffeine determination by HPLC using microwave-assisted extraction and silica monolithic column

(2013) A.A. Rahim et al.   FOOD CHEMISTRY

Effect of decaffeination conditions on quality parameters of Kangra orthodox black tea

(2013) Robin Joshi et al.   FOOD RESEARCH INTERNATIONAL

Supercritical carbon dioxide extraction of eugenol-rich fraction from Ocimum sanctum Linn and a comparative evaluation with other extraction techniques: Process optimization and phytochemical characterization

(2013) Sudip Ghosh et al.   INDUSTRIAL CROPS AND PRODUCTS

UHPLC determination of catechins for the quality control of green tea

(2013) Marina Naldi et al.   JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS

Decaffeinated black tea: Process optimization and phenolic profiles

(2013) Banu Bahar et al.   JOURNAL OF SUPERCRITICAL FLUIDS

Extraction of epigallocatechin gallate from green tea via modified supercritical CO2: Experimental, modeling and optimization

(2012) S.M. Ghoreishi et al.   JOURNAL OF SUPERCRITICAL FLUIDS

Dynamic Calibration Approach for Determining Catechins and Gallic Acid in Green Tea Using LC–ESI/MS

(2011) Mary Bedner et al.   ANALYTICAL CHEMISTRY

Analysis of Camellia sinensis green and black teas via ultra high performance liquid chromatography assisted by liquid–liquid partition and two-dimensional liquid chromatography (size exclusion×reversed phase)

(2011) Camila T. Scoparo et al.   JOURNAL OF CHROMATOGRAPHY A

Dynamic microwave-assisted extraction coupled on-line with clean-up for determination of caffeine in tea

(2011) Hui Wang et al.   LWT-FOOD SCIENCE AND TECHNOLOGY

Extraction behaviors of caffeine and chlorophylls in supercritical decaffeination of green tea leaves

(2011) Hyong Seok Park et al.   LWT-FOOD SCIENCE AND TECHNOLOGY

Catechin contents in tea (Camellia sinensis) as affected by cultivar and environment and their relation to chlorophyll contents

(2010) Kang Wei et al.   FOOD CHEMISTRY

High throughput qualitative analysis of polyphenols in tea samples by ultra-high pressure liquid chromatography coupled to UV and mass spectrometry detectors

(2010) Davy Guillarme et al.   JOURNAL OF CHROMATOGRAPHY A

Microwave-assisted extraction followed by CE for determination of catechin and epicatechin in green tea

(2010) Zhongbo Li et al.   JOURNAL OF SEPARATION SCIENCE

Separation of major catechins from green tea by ultrahigh pressure extraction

(2009) Xi Jun et al.   INTERNATIONAL JOURNAL OF PHARMACEUTICS

Selective caffeine removal from green tea using supercritical carbon dioxide extraction

(2008) Wan-Joo Kim et al.   JOURNAL OF FOOD ENGINEERING