Results 151 to 160 of about 3,973 (221)

HSCCC Straightforward Fast Preparative Method for Isolation of Two Major Cytotoxic Withanolides from Athenaea fasciculata (Vell.) I.M.C. Rodrigues & Stehmann. [PDF]

Plants (Basel)
Marques AM, Brito LC, Figueiredo MR.
europepmc   +1 more source

Profiling of sesquiterpenoid fractions from <i>Artemisia annua</i> L. and testing their <i>in vitro</i> anti-SARS-CoV-2 activity. [PDF]

Biomol Biomed
Gušić I, Terzić I, Eterović T, Softić A, Goletić Š, Goletić T, Nikolić D, Korić E, Bijelić K, Nikšić H, Vidović S, Durić K.   +11 more
europepmc   +1 more source

A review on extraction, isolation, characterization of bioactive compounds obtained from agri-food waste and their potential for industrial application. [PDF]

Front Chem
Njewa JB, Monjerezi M, Kabanga L, Kumwenda F, Sumani J.   +4 more
europepmc   +1 more source

Antifungal Properties of Bioactive Compounds Isolated from Fucus vesiculosus Supercritical Carbon Dioxide Extract. [PDF]

Molecules
Tyśkiewicz K, Rüttler F, Tyśkiewicz R, Nowak A, Gruba M, Wziątek A, Dębczak A, Sandomierski M, Vetter W.   +8 more
europepmc   +1 more source

Continuous Liquid-Liquid Extraction of High-Purity Lutein from <i>Chlorella vulgaris</i> via Centrifugal Partition Chromatography: Utilizing Limonene as Renewable Solvent for Microalgae Biomass Valorization. [PDF]

Foods
Kong W, Lin X, Ye J, Lu Y.
europepmc   +1 more source

Pharmacological properties and therapeutic potential of berberine: a comprehensive review. [PDF]

Front Pharmacol
Fan KQ, Zhang L, Song F, Zhang YH, Chen T, Cheng X, Su N, Zou Y, Yu T, Tan F, Xu W, Yan Z.   +11 more
europepmc   +1 more source

Biologically active metabolites of Alcaligenes faecalis: diversity, statistical optimization, and future perspectives. [PDF]

Future Sci OA
El-Sayed SE, Abdelaziz NA, Alshahrani MY, El-Housseiny GS, Aboshanab KM.   +4 more
europepmc   +1 more source

Some of the next articles are maybe not open access.

Related searches:

High-Speed Countercurrent Chromatography

Critical Reviews in Analytical Chemistry, 1986
I. INTRODUCTION During the past 20 years countercurrent chromatography (CCC) has been steadily improved in both partition efficiency and separation times.1-15 The original helix CCC and the successively developed nonhelix preparative-scale CCC schemes, such as droplet CCC16,17 and locular CCC,17 required relatively long separating times; sizeable ...
Yoichiro Ito, Walter D. Conway
openaire   +1 more source

Analytical High Speed Countercurrent Chromatography

Journal of Liquid Chromatography, 1988
Abstract The resolution of countercurrent distribution has long been demonstrated. However, the long elution time limits its analytical applications. The development of a high speed planet centrifuge has markedly improved the efficiency of the system; thus the countercurrent chromatography can be completed within several hours instead of days.
Y.-W. Lee, Y. Ito, Q.-C. Fang, C. E. Cook   +3 more
openaire   +1 more source

Development of High-Speed Countercurrent Chromatography

2021
The preparative capability of the multilayer coil has been demonstrated in the separation of 1 g of the DNP amino acid mixture under the optimal operational conditions determined by the preliminary studies on short coils as described above. These centrifuge schemes are equipped with a novel flow-through mechanism which entirely eliminates the need for ...
openaire   +2 more sources