Chemical sciences topic list of research papers
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Empfehlungen der GQMG zur Einführung eines Present-On-Admission-Kennzeichens (POA) für administrative Routinedaten in Krankenhäusern2012 /
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Stability-indicating liquid chromatographic method for the determination of Letrozole in pharmaceutical formulations
Abstract A stability-indicating high-performance liquid chromatographic method was developed and validated for the determination of Letrozole in tablet dosage forms. Reversed-phase chromatography was performed on Shimadzu Model LC-Class-Vp with...
2012 / M. Mathrusri Annapurna, Chitaranjan Mohapatro, A. Narendra -
Pseudo-cyclic Face-to-face Rigid Structure Caused by the Intramolecular Ion Pair Effect2009 / Sheng-Ling Zhang, Zhi-Shu Huang, Lian-Quan Gu
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Synthesis and evaluation of anti-inflammatory, analgesic, ulcerogenic and lipid peroxidation properties of ibuprofen derivatives2007 / Mohammad Amir, Shikha Kumar
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Monolithic SU-8 Microcavities for Efficient Fluorescence Collection
Abstract The fabrication of capped microstructures such as channels or cavities typically involves multiple production steps. In this work we demonstrate a fabrication procedure that enables the generation of capped monolithic microstructures of...
2009 / S. Macken, D. Filippini -
Tungsten imido-catalysed dimerisation of α-olefins: insight into the Lewis acid's function revealed from computational studies
Abstract Alternative channels of the tungsten imido-catalysed olefin dimerisation proceeding through mono(imido) and bis(imido) compounds have been examined by means of the DFT method simulating authentic reaction conditions on catalyst models that...
2011 / Sven Tobisch -
Tailoring macromolecular architecture with imidazole functionality: A perspective for controlled polymerization processes
Abstract Controlled radical polymerization (CRP) allows for the design and synthesis of functional polymers with tailored composition and unique macromolecular architectures. Synthetic methods that are readily available for controlled radical...
2010 / Matthew D. Green, Michael H. Allen, Joseph M. Dennis, David Salas-de la Cruz, Renlong Gao, et al. -
Preparation of Catalytically Active Palladium Nanoclusters in Compartments of Amphiphilic Hyperbranched Polyglycerols2002 / Stefan Mecking, Ralf Thomann, Holger Frey, Alexander Sunder
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Refinement of a radioreceptor binding assay for nicotinic acid adenine dinucleotide phosphate
Abstract The measurement of changes in nicotinic acid adenine dinucleotide phosphate (NAADP) levels in cells has been, and remains, key to the investigation of the functions of NAADP as a Ca2+-releasing second messenger. Here we provide details of...
2007 / Alexander M. Lewis, Roser Masgrau, Sridhar R. Vasudevan, Michiko Yamasaki, John S. O’Neill, et al. -
Synthesis and biological activity of α-galactosyl ceramide KRN7000 and galactosyl (α1→2) galactosyl ceramide
Abstract We herein report a faster and less cumbersome synthesis of the biologically attractive, α-galactosyl ceramide (α-GalCer), known as KRN7000, and its analogues. More importantly, the use of a silicon tethered intramolecular glycosylation...
2009 / Natacha Veerapen, Manfred Brigl, Salil Garg, Vincenzo Cerundolo, Liam R. Cox, et al. -
Determination of cyclovirobuxine D in human plasma by liquid chromatography tandem mass spectrometry and application in a pharmacokinetic study
Abstract A sensitive and reliable method based on liquid chromatography tandem mass spectrometry (LC–MS/MS) for the quantitation of cyclovirobuxine D in human plasma has been developed and validated. Sample preparation by solid phase extraction was...
2011 / Ling-li Mu, Peng Yu, Li-hua He -
Asymmetric bioreduction of activated alkenes to industrially relevant optically active compounds
Abstract Ene-reductases from the ‘Old Yellow Enzyme’ family of flavoproteins catalyze the asymmetric reduction of various α,β-unsaturated compounds at the expense of a nicotinamide cofactor. They have been applied to the synthesis of valuable...
2012 / Christoph K. Winkler, Gábor Tasnádi, Dorina Clay, Mélanie Hall, Kurt Faber -
Molecular and Crystal Structure of 7,7-Dimethyl-2-pyridin-4-yl-6,7-dihydro-1,2,4-triazolo[1,5-a][1,3,5]triazin-5-amine [1]2011 / Anton V. Dolzhenko, Geok Kheng Tan, Lip Lin Koh, Anna V. Dolzhenko, Wai Keung Chui
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Pairwise Assembly of Organopalladium(II) Units with Cyanurato(3−) and Trithiocyanurato(3−) Ligands: Formation of Chiral Pd 12 , Pd 10 , and Pd 9 Cage-Molecules2013 / Claire A. Murray, Christine J. Cardin, Barnaby W. Greenland, Andrew Swift, Howard M. Colquhoun
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Adsorption characteristics for the removal of a toxic dye, tartrazine from aqueous solutions by a low cost agricultural by-product
Abstract Application of saw dust for the removal of an anionic dye, tartrazine, from aqueous solutions has been investigated. The experiments were carried out in batch mode. Effect of the parameters such as pH, initial dye concentration and...
2013 / Sushmita Banerjee, M.C. Chattopadhyaya -
Comparison of Different Approaches to Define the Applicability Domain of QSAR Models2012 / Faizan Sahigara, Kamel Mansouri, Davide Ballabio, Andrea Mauri, Viviana Consonni, et al.
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Synthesis of potential metal-binding group compounds to examine the zinc dependency of the GPI de-N-acetylase metalloenzyme in Trypanosoma brucei
Abstract A small zinc-binding group (ZBG) library of deoxy-2-C-branched-monosaccharides, for example, 1,5-anhydroglucitols, consisting of either monodentate ligand binding carboxylic acids or bidentate ligand binding hydroxamic acids, were prepared...
2011 / Nuha Z. Abdelwahab, Michael D. Urbaniak, Michael A.J. Ferguson, Arthur T. Crossman -
Stable platinum nanoclusters on genomic DNA–graphene oxide with a high oxygen reduction reaction activity2013 / Jitendra N. Tiwari, Krishna Nath, Susheel Kumar, Rajanish N. Tiwari, K. Christian Kemp, et al.
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Synthesis, Calorimetric and X ray diffraction studies in the solid solution Tl2(SO4)1−X(SeO4)X.Te(OH)6 0≤X≤1
Abstract The crystal structures of the thallium tellurate solid solutions Tl2(SO4)1−x(SeO4)x.Te(OH)6 were determined by X-ray diffraction method. The Tl2SeO4.Te(OH)6 (TlSeTe) and Tl2(SO4)0.6(SeO4)0.4.Te(OH)6 (TlSSeTe) compounds crystallize in the...
2010 / L. Ktari, M. Dammak, T. Mhiri, A.W. Kolsi -
Comparison of Neural Network and Empirical Models for Prediction of Second Virial Coefficients for Gases
Abstract In the paper, two tools are used for estimation of second virial coefficient for gases and the obtained results are compared with the experimental data. The first tool is the computer program for estimation of second and third virial...
2012 / S. Oreški