Chemical sciences topic list of research papers
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Reference values of galectin-3 and cardiac troponins derived from a single cohort of healthy blood donors
Abstract Background Here we describe the determination of upper reference limits (URL) for galectin-3, high-sensitivity cardiac troponin I (hs-cTnI) and high-sensitivity cardiac troponin T (hs-cTnT) in a single cohort of healthy...
2016 / Thomas Mueller, Margot Egger, Isabella Leitner, Christian Gabriel, Meinhard Haltmayer, et al. -
Comparison of results analyzed by Chinese and European laboratories for FOREGS geochemical baselines mapping samples
Abstract Geochemical subsoil data obtained from China and European laboratories have been compared in this study. 787 C horizon subsoil samples from FOREGS (Forum of European Geological Surveys) geochemical baselines mapping project were sent to...
2011 / Wensheng Yao, Xuejing Xie, Xueqiu Wang -
Bioanalytical method development and validation of milnacipran in rat plasma by LC–MS/MS detection and its application to a pharmacokinetic study
Abstract A simple, sensitive and specific liquid chromatography–tandem mass spectrometry (LC–MS/MS) method was developed for the quantification of milnacipran (MC) in rat plasma by using the liquid–liquid extraction method. Milnacipran-d10 (MCD10)...
2013 / Kanchanamala Kanala, Nagiat T. Hwisa, Babu Rao Chandu, Prakash Katakam, Mukkanti Khagga, et al. -
Formulation development and optimization of sustained release matrix tablet of Itopride HCl by response surface methodology and its evaluation of release kinetics
Abstract The objective of this present investigation was to develop and formulate sustained release (SR) matrix tablets of Itopride HCl, by using different polymer combinations and fillers, to optimize by Central Composite Design response surface...
2012 / Anirbandeep Bose, Tin Wui Wong, Navjot Singh -
Adsorption of polyphenols from ginger rhizomes on an anion exchange resin Amberlite IR-400 – Study on effect of pH and temperature
Abstract Adsorption of ginger (Zingiber officinale) polyphenol on an anion exchange resin, Amberlite IR-400 was studied for purification of polyphenols from the crude extract. The work was carried out to understand how the processing parameters can...
2012 / Chandreyee Datta, Asmita Dutta, Debjani Dutta, Surabhi Chaudhuri -
Separation of biological proteins by liquid chromatography
Abstract After the success of human genome project, proteome is a new emerging field of biochemistry as it provides the knowledge of enzymes (proteins) interactions with different body organs and medicines administrated into human body. Therefore,...
2011 / Imran Ali, Hassan Y. Aboul-Enein, Prashant Singh, Rakesh Singh, Bhavtosh Sharma -
Initial oxidation of brass induced by humidified air
Abstract Complementary surface and near-surface analytical techniques have been used to explore a brass (Cu–20Zn) surface before, during, and after exposure in air at 90% relative humidity. Volta potential variations along the unexposed surface are...
2011 / Ping Qiu, Christofer Leygraf -
Biliary excretion and enterohepatic circulation of thienorphine and its glucuronide conjugate in rats
Abstract Thienorphine (TNP) is a new partial opioid agonist currently developed as a promising drug candidate with the intended clinical indication for the treatment of opioid dependence. The pharmacokinetic profile and biliary excretion of TNP and...
2012 / Jingting Deng, Xiaomei Zhuang, Guolin Shen, Hua Li, Zehui Gong -
Refolding Technology for scFv Using a New Detergent, N-Lauroyl-L-glutamate and Arginine2012 / Tsutomu Arakawa, Yoshiko Kita, Daisuke Ejima
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New aqua rhenium oxocomplex; synthesis, characterization, thermal studies, DFT calculations and catalytic oxidations
Abstract The aqua rhenium oxocomplex [ReO(OH)(H2O)4]2− (1) has been prepared and characterized by spectroscopy, thermogravimetry, and elemental analysis and its reactivity towards triphenylphosphine has been evaluated. Complex (1) acts as a catalyst ...
2010 / Refat Mahfouz, Eida Al-Frag, M. Rafiq H. Siddiqui, Waed Z. Al-kiali, O. Karama -
Combinatorial Chemistry Online Volume 11, Issue 4, April 20092009 /
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Combinatorial Chemistry Online2010 / N.K. Terrett
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Reducing ghosting due to k-space discontinuities in fast spin echo (FSE) imaging by a new combination of k-space ordering and parallel imaging
Abstract In multi-echo imaging sequences like fast spin echo (FSE), the point spread function (PSF) in the phase encoding direction contains significant secondary peaks (sidebands). This is due to discontinuities in adjacent k-space data obtained at ...
2009 / David W. Carmichael, David L. Thomas, Roger J. Ordidge -
Spectrophotometric microdetermination of anti-Parkinsonian and antiviral drug amantadine HCl in pure and in dosage forms
Abstract Two simple, rapid, sensitive, low-cost, and accurate methods (A and B) for the microdetermination of amantadine HCl (AMD) in pure form and in pharmaceutical formulations are developed. Method A is based on the formation of tris...
2010 / Hany A. Omara, Alaa S. Amin -
A ROUGH GUIDE TO METABOLITE IDENTIFICATION USING HIGH RESOLUTION LIQUID CHROMATOGRAPHY MASS SPECTROMETRY IN METABOLOMIC PROFILING IN METAZOANS
Abstract Compound identification in mass spectrometry based metabolomics can be a problem but sometimes the problem seems to be presented in an over complicated way. The current review focuses on metazoans where the range of metabolites is more...
2013 / David G. Watson -
Evaluation of the 87Rb decay constant by age comparison against the U–Pb system
Abstract The Rb–Sr decay system is one of the most widely used geochronometers for obtaining ages and cooling rates of terrestrial magmatic, metamorphic, and hydrothermal events. It has also been extensively applied to date extraterrestrial, early...
2010 / Oliver Nebel, Erik E. Scherer, Klaus Mezger -
A 3D-structural model of unsulfated chondroitin from high-field NMR: 4-sulfation has little effect on backbone conformation
Abstract The glycosaminoglycan chondroitin sulfate is essential in human health and disease but exactly how sulfation dictates its 3D-strucutre at the atomic level is unclear. To address this, we have purified homogenous oligosaccharides of...
2009 / Benedict M. Sattelle, Javad Shakeri, Ian S. Roberts, Andrew Almond -
Accelerating Palladium-Catalyzed CF Bond Formation: Use of a Microflow Packed-Bed Reactor2011 / Timothy Noël, Thomas J. Maimone, Stephen L. Buchwald
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Fluoride as Ligand: Chemistry of Some New Terminal and Bridged Systems2013 / Torben Birk
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Active catalysts of sonoelectrochemically prepared iron metal nanoparticles for the electroreduction of chloroacetates
Abstract A new methodology for the sonoelectro-deposition and stripping of highly reactive iron at boron-doped diamond electrodes has been studied. In aqueous 1 M NH4F iron metal readily and reversibly electro-deposits onto boron-doped diamond...
2010 / V. Sáez, J. González-García, F. Marken