J
Jun He
Researcher at Tianjin University of Traditional Chinese Medicine
Publications - 99
Citations - 2805
Jun He is an academic researcher from Tianjin University of Traditional Chinese Medicine. The author has contributed to research in topics: High-performance liquid chromatography & Cancer. The author has an hindex of 24, co-authored 96 publications receiving 2090 citations. Previous affiliations of Jun He include Thomas Jefferson University & Nanjing Medical University.
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Journal ArticleDOI
Correlation between Quality and Geographical Origins of Cortex Periplocae , Based on the Qualitative and Quantitative Determination of Chemical Markers Combined with Chemical Pattern Recognition.
Mengyuan Gao,Xiaohua Jia,Xuhua Huang,Wei Wang,Guangzhe Yao,Yan-xu Chang,Huizi Ouyang,Tianxiang Li,Jun He +8 more
TL;DR: The results showed that the LC-MS/MS and GC-MS assays, combined with multivariate statistical analysis for Cortex Periplocae, provided a comprehensive and effective means for its quality evaluation.
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The pharmacokinetics, bioavailability and excretion of columbianetin acetate and its metabolite columbianetin were analysed in rat plasma by LC-MS/MS after administration of columbianetin acetate and Angelicae pubescentis radix extract
TL;DR: It was found that columbianetin acetate was rapidly and widely distributed in rats, and eliminated rapidly from plasma, and this was caused by columbanetin-β-D-glucopyranoside.
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Quantification of eight active ingredients in crude and processed radix polygoni multiflori applying miniaturized matrix solid-phase dispersion microextraction followed by UHPLC.
TL;DR: The present investigation provided a promising method for the fast preparation and discrimination of chemical differences in crude and processed radix polygoni multiflori by miniaturized matrix solid-phase dispersion microextraction.
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A Metabolomics Coupled With Chemometrics Strategy to Filter Combinatorial Discriminatory Quality Markers of Crude and Salt-Fired Eucommiae Cortex.
Jiading Guo,Jin Li,Xuejing Yang,Xuejing Yang,Hui Wang,Jun He,Erwei Liu,Xiumei Gao,Yan-xu Chang +8 more
TL;DR: It was demonstrated that UHPLC-MS based metabolomics with chemometrics was a powerful strategy to screen the combinatorial discriminatory quality markers for distinguishing the crude and salt-fired EuCommiae Cortex and to provide the reference for precise quality control of Eucommiae Cortex.
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The Tissue Distribution of Four Major Coumarins after Oral Administration of Angelicae Pubescentis Radix Extract to Rats Using Ultra-High-Performance Liquid Chromatography
Yuanyuan Ge,Shujing Chen,Qian Luo,Chun-peng Wang,Jia Hao,Jun He,Xiaopeng Chen,Xuejing Yang,Xuejing Yang,Jin Li,Yan-xu Chang +10 more
TL;DR: A feasible and reliable ultra-performance liquid chromatography (UPLC) method was established and validated and revealed that the tissues distributions of four coumarins were in the liver, followed by the ovary, uterus, kidney, lung, heart, spleen, and muscle.