Isolation of N-Ethyl-2-pyrrolidinone-Substituted Flavanols from White Tea Using Centrifugal Countercurrent Chromatography Off-Line ESI-MS Profiling and Semi-Preparative Liquid Chromatography

Enantiomeric distributions of volatile lactones and terpenoids in white teas stored for different durations

(2020) Yin Zhu et al.   FOOD CHEMISTRY

N-Ethyl-2-Pyrrolidinone-Substituted Flavan-3-Ols with Anti-inflammatory Activity in Lipopolysaccharide-Stimulated Macrophages Are Storage-Related Marker Compounds for Green Tea

(2020) Weidong Dai et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Effect of storage time on antioxidant activity and inhibition on α-Amylase and α-Glucosidase of white tea

(2019) Ping Xu et al.   Food Science & Nutrition

Chemistry and Biological Activities of Processed Camellia sinensis Teas: A Comprehensive Review

(2019) Liang Zhang et al.   COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY

Metabolomics based on UHPLC-Orbitrap-MS and GNPS molecular networking reveals effects of time scale and environment of storage on the metabolites and taste quality of raw Pu-erh tea

(2019) SHANSHAN XU et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Profiling of polar metabolites in fruits of Opuntia stricta var. dillenii by ion-pair high-performance countercurrent chromatography and off-line electrospray mass-spectrometry injection

(2019) Thu Minh Thi Tran et al.   JOURNAL OF CHROMATOGRAPHY A

Electrospray mass-spectrometry guided target isolation of neolignans from Nectandra leucantha (Lauraceae) by high performance- and spiral-coil countercurrent chromatography

(2019) Simone dos Santos Grecco et al.   JOURNAL OF CHROMATOGRAPHY A

Nontargeted metabolomics predicts the storage duration of white teas with 8-C N-ethyl-2-pyrrolidinone-substituted flavan-3-ols as marker compounds

(2019) Dongchao Xie et al.   FOOD RESEARCH INTERNATIONAL

Study on the effects of rapid aging technology on the aroma quality of white tea using GC–MS combined with chemometrics: In comparison with natural aged and fresh white tea

(2018) Dandan Qi et al.   FOOD CHEMISTRY

Application of metabolomics profiling in the analysis of metabolites and taste quality in different subtypes of white tea

(2018) Chen Yang et al.   FOOD RESEARCH INTERNATIONAL

C-8 N-Ethyl-2-pyrrolidinone-Substituted Flavan-3-ols from the Leaves of Camellia sinensis var. pubilimba

(2018) Xiu-Hua Meng et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Metabolomics Investigation Reveals That 8-C N-Ethyl-2-pyrrolidinone-Substituted Flavan-3-ols Are Potential Marker Compounds of Stored White Teas

(2018) Weidong Dai et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Novel Flavoalkaloids from White Tea with Inhibitory Activity against the Formation of Advanced Glycation End Products

(2018) Xiao Li et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Flavoalkaloids with a Pyrrolidinone Ring from Chinese Ancient Cultivated Tea Xi-Gui

(2018) Jian Cheng et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Tea Polysaccharides as Potential Therapeutic Options for Metabolic Diseases

(2018) Guijie Chen et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Importance of the Nucleophilic Property of Tea Polyphenols

(2018) Qing Meng et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

LC-MS-Based Metabolomics Reveals the Chemical Changes of Polyphenols during High-Temperature Roasting of Large-Leaf Yellow Tea

(2018) Jie Zhou et al.   JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY

Characterization of white tea metabolome: Comparison against green and black tea by a nontargeted metabolomics approach

(2017) Weidong Dai et al.   FOOD RESEARCH INTERNATIONAL

Chemical constituents analysis of white tea of different qualities and different storage times

(2016) Jing-Ming Ning et al.   EUROPEAN FOOD RESEARCH AND TECHNOLOGY

Separation of Polyphenols and Caffeine from the Acetone Extract of Fermented Tea Leaves (Camellia sinensis) Using High-Performance Countercurrent Chromatography

(2015) Soo Choi et al.   MOLECULES

Screening of α-glucosidase inhibitors from green tea extracts using immobilized enzymes affinity capture combined with UHPLC-QTOF MS analysis

(2014) Shiren Deng et al.   CHEMICAL COMMUNICATIONS

Preparative mass-spectrometry profiling of bioactive metabolites in Saudi-Arabian propolis fractionated by high-speed countercurrent chromatography and off-line atmospheric pressure chemical ionization mass-spectrometry injection

(2014) Gerold Jerz et al.   JOURNAL OF CHROMATOGRAPHY A

8-C N-ethyl-2-pyrrolidinone substituted flavan-3-ols as the marker compounds of Chinese dark teas formed in the post-fermentation process provide significant antioxidative activity

(2013) Weinan Wang et al.   FOOD CHEMISTRY

Analysis of some selected catechins and caffeine in green tea by high performance liquid chromatography

(2012) M.S. El-Shahawi et al.   FOOD CHEMISTRY

Centrifugal partition chromatography directly interfaced with mass spectrometry for the fast screening and fractionation of major xanthones in Garcina mangostana

(2008) E. Destandau et al.   JOURNAL OF CHROMATOGRAPHY A