Results 111 to 120 of about 2,940 (212)

Total Triterpenoid Extraction from Inonotus Obliquus Using Ionic Liquids and Separation of Potential Lactate Dehydrogenase Inhibitors via Ultrafiltration High-Speed Countercurrent Chromatography. [PDF]

Molecules, 2021
Wang Y, Guo L, Liu C, Zhang Y, Li S.
europepmc   +1 more source

Separation of multicomponent mixtures using a combination of batch chromatography and continuous countercurrent chromatography

The continuous simulated moving bed technology is increasingly applied for the production of value-added products. It offers the advantages of high throughput and low solvent consumption.
Seidel-Morgenstern, A., Shan, Y., Kaspereit, M.   +2 more
core   +1 more source

Polyphenols in countercurrent chromatography. An example of large scale separation

, 1999
Polyphenols are sometimes difficult to separate in classical liquid chromatography. Countercurrent chromatography uses a biphasic liquid system to separate the components of a mixture.
B. Billardello, S. Geoffroy, A. Berthod
core   +1 more source

Laguncularia racemosa Phenolics Profiling by Three-Phase Solvent System Step-Gradient Using High-Performance Countercurrent Chromatography with Off-Line Electrospray Mass-Spectrometry Detection. [PDF]

Molecules, 2021
Costa FDN, Jerz G, Hewitson P, Figueiredo FS, Ignatova S.   +4 more
europepmc   +1 more source

Separation and Quantification of Microplastics in Black Sea Water Using a Combination of Countercurrent Chromatography and Pyro-GC-MS

Microplastics
Development of novel methods for the separation, characterization, and analysis of microplastics is an urgent task. Countercurrent chromatography (CCC) has been proven to be an efficient method for the separation and preconcentration of microplastics ...
Mikhail Ermolin, Alexandr Ivaneev, Elena Savonina, Rustam Dzhenloda, Tatiana Maryutina, Petr Fedotov   +5 more
doaj   +1 more source

Semisynthetic Preparation and Isolation of Dimeric Procyanidins B1–B8 from Roasted Hazelnut Skins (Corylus avellana L.) on a Large Scale Using Countercurrent Chromatography

, 2016
Dimeric procyanidins B1–B8 were produced via semisynthesis from a polymeric proanthocyanidin fraction of hazelnut skins (Corylus avellana L.). This polymeric fraction was found to consist mostly of (+)-catechin and (−)-epicatechin as upper units ...
Andreas Juadjur (1775152), Peter Winterhalter (1775155), Tuba Esatbeyoglu (1775149), Victor Wray (1662754)   +3 more
core   +1 more source

Development of fast ion chromatography [PDF]

, 2005
Fast ion chromatography has been applied to short (3 cm) silica based ODS columns with a view to achieving rapid determinations of selected inorganic anions.
Connolly, Damian
core  

Kaempferol separated from Camellia oleifera meal by high-speed countercurrent chromatography for antibacterial application. [PDF]

Eur Food Res Technol, 2020
Qiu Y, He D, Yang J, Ma L, Zhu K, Cao Y.
europepmc   +1 more source

Avaliação da composição química e atividades biológicas de espécies de passiflora [PDF]

, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Farmácia, Florianópolis, 2009As espécies do gênero Passiflora (Passifloraceae), conhecidas no Brasil como maracujás, são distribuídas ...
Langassner, Silvana Maria Zucolotto
core  

Preparative Isolation of Antimycobacterial Shoreic Acid from Cabralea canjerana by High Speed Countercurrent Chromatography

, 2008
High speed countercurrent chromatography (HSCCC) was used to isolate the dammarane type triterpene shoreic acid from the dichloromethane extract of leaves of Cabralea canjerana, which showed activity against Mycobacterium tuberculosis.
Silva, Pedro Eduardo Almeida da, Abreu, Lisandra Ferreira de, Leitão, Gilda Guimarães, Soares, Daniela Fernandes Ramos, Leitão, Suzana Guimarães, Costa, Fernanda das Neves, Lourenço, Maria Cristina da Silva, Brum, Thiago Braga   +7 more
core