Results 51 to 60 of about 31,646 (295)
Purification of alkaloids from Corydalis yanhusuo W. T. Wang using preparative 2-D HPLC [PDF]
, 2009 Two-dimensional preparative multi-channel parallel high performance liquid chromatography was successfully applied for the first time to isolate and purify alkaloids from Corydalis yanhusuo.
Feng, Jiatao +8 more
core +1 more source
Preparative Separation of Mixtures by Mass Spectrometry [PDF]
, 2016 A specially designed mass spectrometer which allows for preparative separation of mixtures is described. This mass spectrometer allows for large ion currents, on the order of nanoamperes, to be produced by electrospray and transmitted into a high vacuum.
Adi A. Scheidemann (2677000) +9 more
core +3 more sources
Antioxidant Activity of Daemonorops draco Resin
Jurnal Kimia Sains dan Aplikasi, 2019 Jernang resin is secretion of jernang rattan (Daemonorops draco, Arecaceae family) fruits which is endemic in Southeast Asia. This resin has various biological activities and empirically used as wound healing, headache medicines, and fever remedies by ...
Sri Purwanti +2 more
doaj +1 more source
CHIMIA, 2009 The author describes the emergence and development of enantioselective chromatography as a powerful tool for the separation of stereoisomers, on analytical, preparative, and production scale.
Eric Francotte
doaj +1 more source
Analytical and Preparative Separation of Softwood Lignans by Supercritical Fluid Chromatography
Separations, 2023 Lignans are widespread polyphenolic secondary plant metabolites possessing high biological activity. One of the most promising industrial-scale sources of such compounds is coniferous knotwood, containing a large number of polyphenolic compounds.
Nikolay V. Ul’yanovskii +5 more
doaj +1 more source
Hollow-fibre affinity cell separation [PDF]
, 2007 The developing fields of cell and tissue engineering will require cost-effective technologies for delivery of cells to patients. Hollow-fibre affinity cell separation is a monoclonal antibody-based cell separation process whereby monoclonal antibody ...
Nordon, Robert E., Craig, Scott
core +1 more source
Preparative thin-layer and column chromatography of prostaglandins
Journal of Lipid Research, 1969 Analytical and preparative chromatographic methods for monounsaturated prostaglandins are described. The systems were developed specifically for separation of the various hydroxy epimers of prostaglandin E1 and F1 but also offer superior separations for ...
Niels H. Andersen
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei +17 more
wiley +1 more source
Purification of compounds from Lignum Dalbergia Odorifera using two-dimensional preparative chromatography with Click oligo (ethylene glycol) and C18 column [PDF]
, 2011 Purification of compounds from Lignum Dalbergia Odorifera using two-dimensional preparative chromatography with Click oligo (ethylene glycol) and C18 columnPurification of compounds from traditional Chinese medicines (TCMs) is an important task for ...
Feng, Jiatao +6 more
core +1 more source
Molecules, 2023 The development of Dai medicine is relatively slow, and Zanthoxylum has great economic and medicinal value. It is still difficult to obtain medicinal components from the low-polarity parts of Zanthoxylum belonging to Dai medicine.
Qing-Fei Fan +5 more
doaj +1 more source