Results 61 to 70 of about 584 (134)

Extraction and isolation of dictamnine, obacunone and fraxinellone from Dictamnus dasycarpus Turcz. by supercritical fluid extraction and high-speed counter-current chromatography

Química Nova, 2012
Supercritical fluid extraction was used to extract active compounds from the Chinese traditional medicinal D. dasycarpus under the pressure of 30 MPa and temperature of 45 ºC.
Daijie Wang, Yunliang Lin, Xiaojing Lin, Yanling Geng, Xiao Wang, Jinjie Zhang, Jiying Qiu   +6 more
doaj   +1 more source

Characterization and Purification of Bergamottin from Citrus grandis (L.) Osbeck cv. Yongjiazaoxiangyou and Its Antiproliferative Activity and Effect on Glucose Consumption in HepG2 cells

Molecules, 2017
Bergamottin is a natural furanocoumarin compound with weak polarity. Characterization and quantification of bergamottin were carried out in different fruit tissues of various citrus cultivars.
Yilong Liu, Chuanhong Ren, Yunlin Cao, Yue Wang, Wenyi Duan, Linfeng Xie, Chongde Sun, Xian Li   +7 more
doaj   +1 more source

Efficient Preparation of Streptochlorin from Marine Streptomyces sp. SYYLWHS-1-4 by Combination of Response Surface Methodology and High-Speed Counter-Current Chromatography

Molecules, 2016
Since first isolated from the lipophilic extract of Streptomyces sp. SF2583, streptochlorin, has attracted a lot of attention because of its various pharmacological properties, such as antibiotic, antiallergic, antitumor, and anti-inflammatory activities.
Lin Li, Shan He, Lijian Ding, Ye Yuan, Peng Zhu, Slava Epstein, Jianzhong Fan, Xiaokai Wu, Xiaojun Yan   +8 more
doaj   +1 more source

Preparative Isolation of Two Prenylated Biflavonoids from the Roots and Rhizomes of Sinopodophyllum emodi by Sephadex LH-20 Column and High-Speed Counter-Current Chromatography

Molecules, 2015
Two prenylated biflavonoids, podoverines B–C, were isolated from the dried roots and rhizomes of Sinopodophyllum emodi using a Sephadex LH-20 column (SLHC) and high-speed counter-current chromatography (HSCCC).
Yan-Jun Sun, Li-Xin Pei, Kai-Bo Wang, Yin-Shi Sun, Jun-Min Wang, Yan-Li Zhang, Mei-Ling Gao, Bao-Yu Ji   +7 more
doaj   +1 more source

Studies on Separation and Their Anti-Inflammatory Activity Evaluation of Lupane-Triterpenoid Aglycones from Leaves of W.W.Smith by HSCCC

Natural Product Communications
Objective Lupane-type triterpenoid aglycones from Acanthopanax gracilistylus leaves (AGS) are underexplored compared to roots. This study aimed to establish an efficient isolation method and evaluate their anti-inflammatory potential.
Mao-Fang Lu, Man-Xia Lu, Xiang Wang, Geon-Ho Lee, Lin Luo, Xing-Gui Tan, Chang-Soo Yook, Xiang-Qian Liu   +7 more
doaj   +1 more source

Screening and Isolating Acetylcholinesterase Inhibitors from Olea europaea L. Fruit Using Ultrafiltration–Liquid Chromatography Coupled with High-Speed Counter-Current Chromatography

Separations
Alzheimer’s disease (AD) is a progressive neurodegenerative condition and one of the most prevalent types of dementia in older adults. Currently, the primary drugs used to treat AD are acetylcholinesterase (AChE) inhibitors.
Xingcui Wang, Yingshan Zhang, Jules Muhire, Duolong Di, Xinyi Huang, Dong Pei   +5 more
doaj   +1 more source

Target-Guided Isolation and Purification of Antioxidants from Urtica laetevirens Maxim. by HSCCC Combined with Online DPPH-HPLC Analysis. [PDF]

Molecules, 2023
Li A, La M, Wang H, Zhao J, Wang Y, Mian R, He F, Wang Y, Yang T, Zou D.   +9 more
europepmc   +1 more source

Separation of Flavonoids and Purification of Chlorogenic Acid from Bamboo Leaves Extraction Residues by Combination of Macroporous Resin and High-Speed Counter-Current Chromatography. [PDF]

Molecules, 2023
Zhou Y, Chen M, Huo X, Xu Q, Wu L, Wang L.   +5 more
europepmc   +1 more source

Correction: Cifuentes et al. Fast Isolation of Flavonoids from the Endemic Species <i>Nolana ramosissima</i> I.M. Johnst and Its Endothelium-Independent Relaxation Effect in Rat Aorta. <i>Molecules</i> 2020, <i>25</i>, 520. [PDF]

Molecules
Cifuentes F, Palacios J, Bórquez J, Paredes A, Parra C, Bravo A, Simirgiotis MJ.   +6 more
europepmc   +1 more source

Phytochemical Characterization and High-Speed Countercurrent Chromatography-Assisted Isolation of Flavonoids from Leaves of <i>Talisia esculenta</i> Radlk. [PDF]

Plants (Basel)
Scortecci KC, Santos LB, Gatis LFC, Aquino-Martins VGQ, de Medeiros NMC, Kukula-Koch W, Stiegeler S, Coquant G, Boylan F, Corr SC.   +9 more
europepmc   +1 more source