Results 41 to 50 of about 1,586,292 (228)

Monoclonal antibody (mAb) purification by counter current chromatography (CCC) [PDF]

, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Counter current chromatography (CCC) is a form of liquid liquid chromatography, which the Brunel Institute for Bioengineering (BIB) team have developed to ...
Fernando, Samantha
core   +6 more sources

Rutamarin: Efficient Liquid–Liquid Chromatographic Isolation from Ruta graveolens L. and Evaluation of Its In Vitro and In Silico MAO-B Inhibitory Activity

Molecules, 2020
Naturally occurring coumarins are a group of compounds with many documented central nervous system (CNS) activities. However, dihydrofuranocoumarins have been infrequently investigated for their bioactivities at CNS level. Within the frame of this study,
Ewelina Kozioł, Simon Vlad Luca, Hale Gamze Ağalar, Begüm Nurpelin Sağlık, Fatih Demirci, Laurence Marcourt, Jean-Luc Wolfender, Krzysztof Jóźwiak, Krystyna Skalicka-Woźniak   +8 more
doaj   +1 more source

Recent Advances in Separation and Analysis of Saponins in Natural Products

Separations, 2022
To better control the quality of saponins, ensure their biological activity and clinical therapeutic effect, and expand the development and application of saponins, this paper systematically and comprehensively reviews the separation and analytical ...
Yi Wang, Yan Ma, Li Tao, Xiaoyan Zhang, Fusheng Hao, Shipeng Zhao, Lu Han, Changcai Bai   +7 more
doaj   +1 more source

Methodology for Porphyrin Isolation by High-Performance Countercurrent Chromatography

Natural Product Communications, 2014
Countercurrent chromatography is a versatile technique for the isolation of a wide variety of plant substances. However, little attention has been devoted to the application of this technique for the isolation of porphyrins.
Amaro C. Ramos, Fernanda S. Neves, Maria Raquel G. Vega, Edmilson J. Maria, Rodrigo R. Oliveira’   +4 more
doaj   +1 more source

Separation and Purification of Ginsenosides and Flavonoids in From the Leaves and Stems of Panax quinquefolium by High-Speed Countercurrent Chromatography and Online-Storage Inner-Recycling Countercurrent Chromatography.

Journal of Separation Science
Study aimed to isolate and purify compounds from the stems and leaves of Panax quinquefolius. By employing a highly innovative separation technique that combined multistage countercurrent chromatography (MRCC), high-speed countercurrent chromatography ...
Chuang-Chuang Wang, Jin-Qian Yu, Ying-Jian Guo, Min Jiang, Kai Zhong, Xiao Wang   +5 more
semanticscholar   +1 more source

The isolation of (6S, 9S)-cyclo(prolylvalyl) from marine actinomycete, by use of high speed countercurrent chromatography [PDF]

Journal of the Serbian Chemical Society, 2002
The marine actinomycete B 1758 came from the actinomycete collection of the Alfred Wegener Institute for Polar and Marine Research in Bremerhafen, Germany. 1.079 g of raw extract was obtained by fermentation.
SINISA DJORDJEVIC, ANDRIJA SMELCEROVIC, MIRKO SCHIEBEL   +2 more
doaj  

Preparative separation of polyphenols from artichoke by polyamide column chromatography and high-speed counter-current chromatography

Química Nova, 2013
An efficient method for the rapid separation and purification of polyphenols from artichoke by polyamide column chromatography in combination with high-speed counter-current chromatography (HSCCC) was successfully built.
Xikai Shu, Mei Wang, Daicheng Liu, Daijie Wang, Xiaojing Lin, Jianhua Liu, Xiao Wang, Luqi Huang   +7 more
doaj   +1 more source

Lipid removal by countercurrent chromatography in co-current mode in trace analysis of polyhalogenated compounds in fish.

Journal of Chromatography A
Persistent organic pollutants (POPs) are ubiquitously present in food and environmental samples. Accompanied by similar compounds like halogenated natural products (HNPs), their regular monitoring in fish and their predators is an important task.
S. Schweizer, Lars Kaiser, F. Rüttler, W. Vetter   +3 more
semanticscholar   +1 more source

Advances in Anthocyanin Recovery and Purification From Natural Sources: Bioavailability, Mechanistic Action in the Human Body and Applications in Novel Food Development

Food Chemistry International, EarlyView.
This review highlights green recovery, purification, stabilisation, bioavailability, health relevance, and novel food applications of anthocyanins from natural and agro‐industrial sources. ABSTRACT Anthocyanins are water‐soluble natural pigments and multifunctional food ingredients that support clean‐label colour, antioxidant activity, and value‐added ...
Chandan Kumar Sahu, Soumitra Banerjee, Venkata Krishna Bayineni, Ravi‐Kumar Kadeppagari, Amit Arora   +4 more
wiley   +1 more source

Two-Step Separation of Nostotrebin 6 from Cultivated Soil Cyanobacterium (Nostoc sp.) by High Performance Countercurrent Chromatography

Molecules, 2014
High performance countercurrent chromatography (HPCCC) was successfully applied for the separation of nostotrebin 6 from cultivated soil cyanobacteria in a two-step operation.
José Cheel, Petra Kučerová, Ian Garrard, Svetlana Ignatova, Pavel Hrouzek, Jiří Kopecký   +5 more
doaj   +1 more source