Works matching DE "COUNTERCURRENT chromatography"

Results: 654

Recovery of β-Carotene from Microalga Dunaliella sp. by HPCCC.

Published in:

Processes, 2025, v. 13, n. 6, p. 1812, doi. 10.3390/pr13061812

By:

Bárcenas-Pérez, Daniela;
Gomes, Diana;
Parreira, Celina;
Costa, Luís;
Cheel, José

Publication type:

Article

Fractionation of four Colombian essential oils by countercurrent chromatography and evaluation of their antioxidant activity.

Published in:

Journal of Essential Oil Research, 2020, v. 32, n. 1, p. 12, doi. 10.1080/10412905.2019.1658649

By:

Jaramillo-Colorado, Beatriz E.;
Stashenko, Elena E.;
Winterhalter, Peter

Publication type:

Article

High efficiency preparation of standard grade γ‐tocopherol and its antioxidant activity.

Published in:

Journal of the American Oil Chemists' Society (JAOCS), 2022, v. 99, n. 4, p. 331, doi. 10.1002/aocs.12579

By:

Li, Yaping;
Zhang, Linshang;
Wang, Zhide;
Bi, Yanlan;
Peng, Dan

Publication type:

Article

Countercurrent chromatography isolation of 11′‐γ‐tocomonoenol from pumpkin seed oil with detection of novel minor tocochromanols.

Published in:

Journal of the American Oil Chemists' Society (JAOCS), 2022, v. 99, n. 1, p. 15, doi. 10.1002/aocs.12559

By:

Kröpfl, Alexander;
Nemetz, Nicole Jasmin;
Goncalves Peca, Andrea;
Vetter, Walter

Publication type:

Article

Heart‐Cut Two‐Dimensional Countercurrent Chromatography for the Isolation of a Furan Fatty Acid Triacylglycerol from Latex Gloves and Identification of Further Lipid Compounds.

Published in:

Journal of the American Oil Chemists' Society (JAOCS), 2020, v. 97, n. 5, p. 463, doi. 10.1002/aocs.12333

By:

Wiedmaier‐Czerny, Nina;
Müller, Marco;
Vetter, Walter

Publication type:

Article

Identification of Aromatic Fatty Acids in Butter Fat.

Published in:

Journal of the American Oil Chemists' Society (JAOCS), 2014, v. 91, n. 10, p. 1695, doi. 10.1007/s11746-014-2516-0

By:

Schröder, Markus;
Abdurahman, Halima;
Ruoff, Tanja;
Lehnert, Katja;
Vetter, Walter

Publication type:

Article

Enantioseparation of ondansetron by countercurrent chromatography using sulfobutyl ether‐β‐cyclodextrin as chiral selector.

Published in:

Journal of Separation Science, 2021, v. 44, n. 4, p. 922, doi. 10.1002/jssc.202001118

By:

Sun, Wenyu;
Bao, Honglei;
Qian, Junqing;
Tong, Shengqiang

Publication type:

Article

Recovery and recycling of solvent of counter‐current chromatography: The sample of isolation of zeaxanthin in the Lycium barbarum L. fruits.

Published in:

Journal of Separation Science, 2021, v. 44, n. 3, p. 759, doi. 10.1002/jssc.202000750

By:

Duan, Wen‐Da;
Quan, Kai‐Jun;
Huang, Xin‐Yi;
Gong, Yuan;
Xiao, Sun;
Liu, Jian‐Fei;
Pei, Dong;
Di, Duo‐Long

Publication type:

Article

Separation of constituents from Bergenia stracheyi (Hook. F. & Thoms.) Engl. by high‐speed countercurrent chromatography with elution mode and its antidiabetic and antioxidant in vitro evaluation.

Published in:

Journal of Separation Science, 2021, v. 44, n. 3, p. 767, doi. 10.1002/jssc.202000999

By:

Hou, Yue;
Ali, Iftikhar;
Li, Zhao;
Sulaiman, Atiqa;
Aziz, Shahid;
Chen, Long;
Hussain, Hidayat;
Cui, Li;
Wang, Daijie;
Zheng, Xin

Publication type:

Article

Enantioseparation of 2‐(4‐chlorophenyl)succinic acid by countercurrent chromatography and investigation of injection volume on resolution.

Published in:

Journal of Separation Science, 2021, v. 44, n. 3, p. 752, doi. 10.1002/jssc.202000860

By:

Jin, Yang;
Bao, Honglei;
Sun, Wenyu;
Sun, Hengmian;
Zhao, Shanshan;
Wang, Xiang;
Tong, Shengqiang

Publication type:

Article

Recent progress in separation prediction of counter‐current chromatography.

Published in:

Journal of Separation Science, 2021, v. 44, n. 1, p. 6, doi. 10.1002/jssc.202000473

By:

Guo, Yuru;
Tong, Shengqiang;
Zhang, Keqing;
Yan, Jizhong

Publication type:

Article

Isolation of six anthraquinone diglucosides from cascara sagrada bark by high‐performance countercurrent chromatography.

Published in:

Journal of Separation Science, 2020, v. 43, n. 21, p. 4036, doi. 10.1002/jssc.202000597

By:

Rho, Taewoong;
Kil, Hyn Woo;
Seo, Young Ju;
Shin, Kye Jung;
Wang, Daijie;
Yoon, Kee Dong

Publication type:

Article

Application of accelerated solvent extraction coupled with online two‐dimensional countercurrent chromatography for continuous extraction and separation of bioactive compounds from Citrus limon peel.

Published in:

Journal of Separation Science, 2020, v. 43, n. 19, p. 3793, doi. 10.1002/jssc.202000588

By:

Li, Sainan;
Liu, Chunming;
Zhang, Yuchi;
Shi, Dongfang;
Tsao, Rong

Publication type:

Article

Retention mechanism of pH‐peak‐focusing in countercurrent chromatographic separation of baicalin and wogonoside from Scutellaria baicalensis Georgi.

Published in:

Journal of Separation Science, 2020, v. 43, n. 19, p. 3806, doi. 10.1002/jssc.202000455

By:

Wang, Chaoyue;
Zuo, Guanglei;
Wang, Xiang;
Kim, Hyun Yong;
Zhao, Shanshan;
Sun, Wenyu;
Tong, Shengqiang;
Lim, Soon Sung

Publication type:

Article

An efficient strategy based on liquid‐liquid extraction and pH‐zone‐refining counter‐current chromatography for selective enrichment, separation, and purification of alkaloids and organic Acids from natural products.

Published in:

Journal of Separation Science, 2020, v. 43, n. 18, p. 3607, doi. 10.1002/jssc.202000528

By:

Yu, Ping;
Ma, Jianbin;
Du, Yurong;
Wang, Qiqi;
Chen, Chengbiao;
Bai, Xianghui;
He, Liangliang;
Zou, Denglang

Publication type:

Article

Effective on‐line high‐speed shear dispersing emulsifier technique coupled with high‐performance countercurrent chromatography method for simultaneous extraction and isolation of carotenoids from Lycium barbarum L. fruits.

Published in:

Journal of Separation Science, 2020, v. 43, n. 14, p. 2949, doi. 10.1002/jssc.202000215

By:

Gong, Yuan;
Huang, Xin‐Yi;
Liu, Jian‐Fei;
Pei, Dong;
Duan, Wen‐Da;
Zhang, Xia;
Sun, Xiao;
Di, Duo‐Long

Publication type:

Article

Separation of acteoside and linarin from Buddlejae Flos by high‐speed countercurrent chromatography and their anti‐inflammatory activities.

Published in:

Journal of Separation Science, 2020, v. 43, n. 8, p. 1450, doi. 10.1002/jssc.201901062

By:

Xie, Guoyong;
Yang, Jie;
Wei, Xiaonan;
Xu, Qiuhong;
Qin, Minjian

Publication type:

Article

Preparative isolation and purification of 12 main antioxidants from the roots of Polygonum multiflorum Thunb. using high‐speed countercurrent chromatography and preparative HPLC guided by 1,1′‐diphenyl‐2‐picrylhydrazyl‐HPLC

Published in:

Journal of Separation Science, 2020, v. 43, n. 8, p. 1415, doi. 10.1002/jssc.201901287

By:

Liu, Minzhuo;
Li, Xujie;
Liu, Qi;
Xie, Siqi;
Zhu, Fawei;
Chen, Xiaoqing

Publication type:

Article

Homoisoflavonoids profiling of Ophiopogon japonicus by off‐line coupling high‐speed countercurrent chromatography with high‐performance liquid chromatography–diode array detector‒quadrupole time‐of‐flight tandem mass spectrometry

Published in:

Journal of Separation Science, 2020, v. 43, n. 8, p. 1406, doi. 10.1002/jssc.201901222

By:

Deng, Xu;
Xu, Jinju;
Tong, Chaoying;
Shi, Fangying;
Shi, Shuyun

Publication type:

Article

Comprehensive separation of iridoid glycosides and triterpenoid saponins from Dipsacus asper with salt‐containing solvent by high‐speed countercurrent chromatography coupled with recycling mode.

Published in:

Journal of Separation Science, 2020, v. 43, n. 7, p. 1265, doi. 10.1002/jssc.201901186

By:

Yu, Jinqian;
Zhang, Jinqiang;
Sun, Xiaowei;
Xiao, Chenghong;
Wang, Xiao;
Zhou, Tao

Publication type:

Article

Efficient separation of tocopherol homologues in vegetable oil by ionic‐liquid‐based countercurrent chromatography using a non‐aqueous biphasic system.

Published in:

Journal of Separation Science, 2020, v. 43, n. 5, p. 970, doi. 10.1002/jssc.201900962

By:

Fan, Chen;
Li, Nai;
Cao, Xueli

Publication type:

Article

Systematic characterization of flavonoids from Siraitia grosvenorii leaf extract using an integrated strategy of high‐speed counter‐current chromatography combined with ultra high performance liquid chromatography and electrospray ionization quadrupole time‐of‐flight mass spectrometry

Published in:

Journal of Separation Science, 2020, v. 43, n. 5, p. 852, doi. 10.1002/jssc.201900789

By:

Lu, Ying;
Zhu, Shihao;
He, Yingjie;
Mo, Changming;
Wu, Changqiao;
Zhang, Ruiying;
Zheng, Xueyuan;
Tang, Qi

Publication type:

Article

Enantioseparation of acetyltropic acid by countercurrent chromatography with sulfobutyl ether‐β‐cyclodextrin as chiral selector.

Published in:

Journal of Separation Science, 2020, v. 43, n. 3, p. 681, doi. 10.1002/jssc.201900730

By:

Qiu, Xujun;
Sun, Wenyu;
Wang, Chaoyue;
Yan, Jizhong;
Tong, Shengqiang

Publication type:

Article

Off‐line comprehensive two‐dimensional reversed‐phase countercurrent chromatography with high‐performance liquid chromatography: Orthogonality in separation of Polygonum cuspidatum Sieb. et Zucc.

Published in:

Journal of Separation Science, 2020, v. 43, n. 3, p. 561, doi. 10.1002/jssc.201900877

By:

Wang, Xiang;
Zhao, Shanshan;
Wang, Chaoyue;
Sun, Wenyu;
Jin, Yang;
Gong, Xingchu;
Tong, Shengqiang

Publication type:

Article

Purification of thonningianins A and B and four further derivatives from Thonningia sanguinea by one‐ and two‐dimensional centrifugal partition chromatography.

Published in:

Journal of Separation Science, 2020, v. 43, n. 2, p. 524, doi. 10.1002/jssc.201900811

By:

Pompermaier, Luca;
Schwaiger, Stefan;
Mawunu, Monizi;
Lautenschlaeger, Thea;
Stuppner, Hermann;
Faure, Karine

Publication type:

Article

Chromatography: An important tool for drug discovery.

Published in:

Journal of Separation Science, 2020, v. 43, n. 1, p. 105, doi. 10.1002/jssc.201900656

By:

Ahmad Dar, Alamgir;
Sangwan, P.L.;
Kumar, Anil

Publication type:

Article

Development of a method to screen and isolate bioactive constituents from Stellera chamaejasme by ultrafiltration and liquid chromatography combined with semi‐preparative high‐performance liquid chromatography and high‐speed counter current chromatography

Published in:

Journal of Separation Science, 2019, v. 42, n. 22, p. 3421, doi. 10.1002/jssc.201900772

By:

Hou, Wanchao;
Xia, Jianli;
Liu, Chunming;
Li, Sainan;
Wu, Tong;
Huang, Yu

Publication type:

Article

Stereoselective separation of (1S, 4S)‐sertraline from medicinal reaction mixtures by countercurrent chromatography with hydroxypropyl‐β‐cyclodextrin as stereoselective selector.

Published in:

Journal of Separation Science, 2019, v. 42, n. 16, p. 2734, doi. 10.1002/jssc.201900340

By:

Sun, Wenyu;
Wang, Chaoyue;
Jin, Yang;
Wang, Xiang;
Zhao, Shanshan;
Luo, Meng;
Yan, Jizhong;
Tong, Shengqiang

Publication type:

Article

Rapid screening and purification of potential alkaloid neuraminidase inhibitors from Toddalia asiatica (Linn.) Lam. roots via ultrafiltration liquid chromatography combined with stepwise flow rate counter‐current chromatography.

Published in:

Journal of Separation Science, 2019, v. 42, n. 16, p. 2621, doi. 10.1002/jssc.201900379

By:

Cao, Chenxiao;
Du, Peixia;
Zhu, Xiaomeng;
Yan, Huijiao;
Song, Xiangyun;
Zhu, Heng;
Geng, Yanling;
Wang, Daijie

Publication type:

Article

Front Cover: Stereoselective separation of (1S, 4S)‐sertraline from medicinal reaction mixtures by countercurrent chromatography with hydroxypropyl‐β‐cyclodextrin as stereoselective selector.

Published in:

Journal of Separation Science, 2019, v. 42, n. 16, p. NA, doi. 10.1002/jssc.201970161

By:

Sun, Wenyu;
Wang, Chaoyue;
Jin, Yang;
Wang, Xiang;
Zhao, Shanshan;
Luo, Meng;
Yan, Jizhong;
Tong, Shengqiang

Publication type:

Article

Separation of high‐purity eicosapentaenoic acid and docosahexaenoic acid from fish oil by pH‐zone‐refining countercurrent chromatography.

Published in:

Journal of Separation Science, 2019, v. 42, n. 15, p. 2569, doi. 10.1002/jssc.201900378

By:

Li, Haoze;
Yang, Zhen;
Cao, Xueli;
Han, Tian;
Pei, Hairun

Publication type:

Article

Separation of five diketopiperazines from the marine fungus Alternaria alternate HK‐25 by high‐speed counter‐current chromatography.

Published in:

Journal of Separation Science, 2019, v. 42, n. 15, p. 2510, doi. 10.1002/jssc.201801284

By:

He, Xiaoping;
Ding, Lijian;
Yi, Mengqi;
Xu, Jianzhou;
Zhou, Xuezhen;
Zhang, Weiyan;
He, Shan

Publication type:

Article

Continuous separation of maslinic and oleanolic acids from olive pulp by high‐speed countercurrent chromatography with elution‐extrusion mode.

Published in:

Journal of Separation Science, 2019, v. 42, n. 11, p. 2080, doi. 10.1002/jssc.201900112

By:

Huang, Xin‐Yi;
Zhang, Xia;
Pei, Dong;
Liu, Jian‐Fei;
Gong, Yuan;
Aisa, Haji Akber;
Di, Duo‐Long

Publication type:

Article

Screening and isolation of cyclooxygenase‐2 inhibitors from the stem bark of Phellodendron amurense Ruprecht by ultrafiltration with liquid chromatography and tandem mass spectrometry, and complex chromatography.

Published in:

Journal of Separation Science, 2019, v. 42, n. 10, p. 1905, doi. 10.1002/jssc.201801262

By:

Li, Sainan;
Zhang, Yuchi;
Shi, Dongfang;
Hou, Wanchao;
Xia, Jianli;
Liu, Chunming

Publication type:

Article

A practicable strategy for enrichment and separation of four minor flavonoids including two isomers from barley seedlings by macroporous resin column chromatography, medium‐pressure LC, and high‐speed countercurrent chromatography.

Published in:

Journal of Separation Science, 2019, v. 42, n. 9, p. 1717, doi. 10.1002/jssc.201801324

By:

Wang, Nana;
Chen, Tao;
Yang, Xue;
Shen, Cheng;
Li, Hongmei;
Wang, Shuo;
Zhao, Jingyang;
Chen, Jilin;
Chen, Zhi;
Li, Yulin

Publication type:

Article

Separation of betacyanins from flowers of Amaranthus cruentus L. in a polar solvent system by high‐speed counter‐current chromatography.

Published in:

Journal of Separation Science, 2019, v. 42, n. 9, p. 1676, doi. 10.1002/jssc.201801172

By:

Spórna‐Kucab, Aneta;
Kumorkiewicz, Agnieszka;
Szmyr, Natalia;
Szneler, Edward;
Wybraniec, Sławomir

Publication type:

Article

Preparative mass‐spectrometry profiling of minor concentrated metabolites in Salicornia gaudichaudiana Moq by high‐speed countercurrent chromatography and off‐line electrospray mass‐spectrometry injection.

Published in:

Journal of Separation Science, 2019, v. 42, n. 8, p. 1528, doi. 10.1002/jssc.201801195

By:

Costa, Fernanda das Neves;
Borges, Ricardo Moreira;
Leitão, Gilda Guimarães;
Jerz, Gerold

Publication type:

Article

Large‐scale separation of acetylcholinesterase inhibitors from Zanthoxylum nitidum by pH‐zone‐refining counter‐current chromatography target‐guided by ultrafiltration high‐performance liquid chromatography with ultraviolet and mass spectrometry screening

Published in:

Journal of Separation Science, 2019, v. 42, n. 6, p. 1194, doi. 10.1002/jssc.201801238

By:

Liu, Minzhuo;
Liu, Qi;
Chen, Miao;
Huang, Xueqian;
Chen, Xiaoqing

Publication type:

Article

Screening and isolation of cyclooxygenase‐2 inhibitors from Trifolium pratense L. via ultrafiltration, enzyme‐immobilized magnetic beads, semi‐preparative high‐performance liquid chromatography and high‐speed counter‐current chromatography

Published in:

Journal of Separation Science, 2019, v. 42, n. 6, p. 1133, doi. 10.1002/jssc.201800986

By:

Hou, Wanchao;
Li, Senlin;
Li, Sainan;
Shi, Dongfang;
Liu, Chunming

Publication type:

Article

Counter‐current chromatography melamine‐modified column and its separation mechanism.

Published in:

Journal of Separation Science, 2019, v. 42, n. 2, p. 547, doi. 10.1002/jssc.201800914

By:

Quan, Kai‐Jun;
Huang, Xin‐Yi;
Gong, Yuan;
Pei, Dong;
Duan, Wen‐Da;
Di, Duo‐Long

Publication type:

Article

Application of coordination agent in high‐speed counter‐current chromatography for the preparative separation and isolation ginkgolic acids from the sarcotesta of Ginkgo biloba L.

Published in:

Journal of Separation Science, 2018, v. 41, n. 23, p. 4379, doi. 10.1002/jssc.201800637

By:

Zhu, Heng;
Jiang, Hailong;
Yu, Jinqian;
Song, Xiangyun;
Zhao, Hengqiang;
Li, Jingchao;
Geng, Yanling;
Wang, Daijie

Publication type:

Article

Separation and purification of intermediates for the preparation of naproxen from synthetic mixtures by countercurrent chromatography.

Published in:

Journal of Separation Science, 2018, v. 41, n. 14, p. 3003, doi. 10.1002/jssc.201800234

By:

Qiu, Xujun;
Lv, Liqiong;
Sun, Wenyu;
Wang, Chaoyue;
Yan, Jizhong;
Tong, Shengqiang

Publication type:

Article

Preparative enantioseparation of loxoprofen precursor by recycling countercurrent chromatography with hydroxypropyl‐β‐cyclodextrin as a chiral selector.

Published in:

Journal of Separation Science, 2018, v. 41, n. 13, p. 2828, doi. 10.1002/jssc.201800231

By:

Zhang, Hui;
Qiu, Xujun;
Lv, Liqiong;
Sun, Wenyu;
Wang, Chaoyue;
Yan, Jizhong;
Tong, Shengqiang

Publication type:

Article

Application of off‐line two‐dimensional high‐performance countercurrent chromatography on the chloroform‐soluble extract of Cuscuta auralis seeds.

Published in:

Journal of Separation Science, 2018, v. 41, n. 10, p. 2169, doi. 10.1002/jssc.201701498

By:

Rho, Taewoong;
Yoon, Kee Dong

Publication type:

Article

Elution–extrusion countercurrent chromatography separation of six pairs of isomeric iridoids from Cornus officinalis Sieb. et Zucc. guided by ion current extraction in mass spectrometry.

Published in:

Journal of Separation Science, 2018, v. 41, n. 10, p. 2279, doi. 10.1002/jssc.201701516

By:

Liang, Jinru;
Sun, Wenji

Publication type:

Article

Preparative isolation and purification of hainanmurpanin, meranzin, and phebalosin from leaves of Murraya exotica L. using supercritical fluid extraction combined with consecutive high‐speed countercurrent chromatography.

Published in:

Journal of Separation Science, 2018, v. 41, n. 9, p. 2092, doi. 10.1002/jssc.201701423

By:

Yan, Rongwei;
Shen, Jie;
Liu, Xiaojing;
Zou, Yong;
Xu, Xinjun

Publication type:

Article

Separation of three polar compounds from <italic>Rheum tanguticum</italic> by high‐speed countercurrent chromatography with an ethyl acetate/glacial acetic acid/water system.

Published in:

Journal of Separation Science, 2018, v. 41, n. 8, p. 1775, doi. 10.1002/jssc.201701298

By:

Chen, Tao;
Wang, Ping;
Wang, Nana;
Sun, Chongyang;
Yang, Xue;
Li, Hongmei;
Zhou, Guoying;
Li, Yulin

Publication type:

Article

Chiral ligand exchange countercurrent chromatography: Enantioseparation of amino acids.

Published in:

Journal of Separation Science, 2018, v. 41, n. 6, p. 1479, doi. 10.1002/jssc.201701117

By:

Xiong, Qing;
Jin, Jing;
Lv, Liqiong;
Bu, Zhisi;
Tong, Shengqiang

Publication type:

Article

Application of pH‐zone‐refining countercurrent chromatography in the chiral separation of two β‐adrenergic blocking agents.

Published in:

Journal of Separation Science, 2018, v. 41, n. 6, p. 1433, doi. 10.1002/jssc.201701181

By:

Lv, Liqiong;
Bu, Zhisi;
Sun, Wenyu;
Wang, Chaoyue;
Xu, Cong;
Tong, Shengqiang

Publication type:

Article

pH-zone-refining elution-extrusion countercurrent chromatography: Separation of hydroxyanthraquinones from Cassiae semen.

Published in:

Journal of Separation Science, 2017, v. 40, n. 21, p. 4281, doi. 10.1002/jssc.201700809

By:

Bu, Zhisi;
Lv, Liqiong;
Li, Xingnuo;
Chu, Chu;
Tong, Shengqiang

Publication type:

Article