Chemical sciences topic list of research papers
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False positive acetaminophen concentrations in patients with liver injury
Abstract Background Acetaminophen toxicity is the most common form of acute liver failure in the U.S. After acetaminophen overdoses, quantitation of plasma acetaminophen can aid in predicting severity of injury. However, recent...
2008 / Julie Polson, Frank H. Wians, Paul Orsulak, Dwain Fuller, Natalie G. Murray, et al. -
Small Molecule Inhibitors as Countermeasures for Botulinum Neurotoxin Intoxication2010 / Bing Li, Norton P. Peet, Michelle M. Butler, James C. Burnett, Donald T. Moir, et al.
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Identification by HPLC-MS of Anthocyanin Derivatives in Raisins2012 / Ana Marquez, Montserrat Dueñas, María P. Serratosa, Julieta Merida
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A preprandial and postprandial plasma levels of ghrelin hormone in lean, overweight and obese Saudi females
Abstract Ghrelin is a novel gastrointestinal peptide hormone isolated from human and rat stomach. Ghrelin administration stimulates growth hormone secretion but also causes weight gain by increasing food intake and reducing fat utilization in...
2009 / Maha H. Daghestani -
Measurement of protein synthesis using heavy water labeling and peptide mass spectrometry: Discrimination between major histocompatibility complex allotypes
Abstract Methodological limitations have hampered the use of heavy water (2H2O), a convenient, universal biosynthetic label, for measuring protein synthesis. Analyses of 2H-labeled amino acids are sensitive to contamination; labeling of peptides has ...
2010 / Alessandra De Riva, Michael J. Deery, Sarah McDonald, Torben Lund, Robert Busch -
Hydrolytic fate of deoxynivalenol-3-glucoside during digestion
Abstract Deoxynivalenol-3-β-d-glucoside (D3G), a plant phase II metabolite of the Fusarium mycotoxin deoxynivalenol (DON), occurs in naturally contaminated wheat, maize, oat, barley and products thereof. Although considered as a detoxification...
2011 / Franz Berthiller, Rudolf Krska, Konrad J. Domig, Wolfgang Kneifel, Nathalie Juge, et al. -
Synthesis and biological evaluation of 2-substituted benzimidazole derivatives
Abstract A novel series of 2-substituted benzimidazole derivatives (3a–3j) were synthesized by the reaction of 2-chloro methyl benzimidazole with substituted primary aromatic amines. All the compounds were characterized by UV, IR, 1H NMR, mass...
2011 / Gurusamy Mariappan, Rajib Hazarika, Faruk Alam, Rashmi Karki, Uddhav Patangia, et al. -
Tetrahydrofuran Cembranoids from the Cultured Soft Coral Lobophytum crassum2011 / Nai-Lun Lee, Jui-Hsin Su
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Effect of Kollidon® SR on the release of Albuterol Sulphate from matrix tablets
Abstract The objective of this study was to evaluate Kollidon SR for the development of extended release Albuterol Sulphate matrix tablets in comparison with other polymers as Hydroxypropylmethylcellulose K15M, Carbopol 71G NF, and Eudragit L100-55. ...
2011 / Walid Sakr, Fars Alanazi, Adel Sakr -
Antimicrobial susceptibility testing in 90 min by bacterial cell count monitoring
Abstract The rise in antimicrobial resistance has become a serious global health problem. Restrictive use of antibiotics seems the only option to temper this accession since research in new antibiotics has halted. Antimicrobial stewardship...
2012 / M.A.C. Broeren, Y. Maas, E. Retera, N.L.A. Arents -
Selenium content in selected foods from the Saudi Arabia market and estimation of the daily intake
Abstract This study was conducted to create a selenium database for the representative food items in Saudi diet and to estimate the dietary selenium intake of Saudi Arabians. Three samples for each food item selected were purchased from the markets. ...
2009 / Khairia M. Al-Ahmary -
Targeted therapy of liver fibrosis/cirrhosis and its complications2011 / Klaas Poelstra, Detlef Schuppan
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Dipeptidyl peptidase IV activity in commercial solutions of human serum albumin
Abstract Due to the heterogeneous nature of commercial human serum albumin (cHSA), other components, such as the protease dipeptidyl peptidase IV (DPP-IV), possibly contribute to the therapeutic effect of cHSA. Here, we provide evidence for the...
2013 / David Bar-Or, Denetta S. Slone, Charles W. Mains, Leonard T. Rael -
Enhancing photocatalytic activity of zinc oxide by coating with some natural pigments
Abstract An attempt has been made to enhance the photocatalytic activity of zinc oxide semiconductor by coating it with extracts of natural pigments, chlorophyll and anthocyanin. Coated photocatalyst has been used for the photobleaching of rose...
2010 / Surbhi Benjamin, Dipti Vaya, P.B. Punjabi, Suresh C. Ameta -
Antifungal and Spectral Studies of Cr(III) and Mn(II) Complexes Derived from 3 , 3 ′ -Thiodipropionic Acid Derivative2009 / Sulekh Chandra, Amit Kumar Sharma
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Simultaneous and Direct Determination of Vancomycin and Cephalexin in Human Plasma by Using HPLC-DAD Coupled with Second-Order Calibration Algorithms2012 / Le-Qian Hu, Chun-Ling Yin, Ya-Hui Du, Zhi-Peng Zeng
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Recent biocatalytic oxidation–reduction cascades
The combination of an oxidation and a reduction in a cascade allows performing transformations in a very economic and efficient fashion. The challenge is how to combine an oxidation with a reduction in one pot, either by running the two reactions simultaneously or ...
2010 / Joerg H Schrittwieser, Johann Sattler, Verena Resch, Francesco G Mutti, Wolfgang Kroutil -
Complement activation by carbon nanotubes and its influence on the phagocytosis and cytokine response by macrophages
Abstract Carbon nanotubes (CNTs) have promised a range of applications in biomedicine. Although influenced by the dispersants used, CNTs are recognized by the innate immune system, predominantly by the classical pathway of the complement system....
2014 / Kirsten M. Pondman, Martin Sobik, Annapurna Nayak, Anthony G. Tsolaki, Anne Jäkel, et al. -
CaZrO3-based powders suitable for manufacturing electrochemical oxygen probes2013 / Magdalena Dudek, Alicja Rapacz-Kmita
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Safe and Efficient Tetrazole Synthesis in a Continuous-Flow Microreactor2011 / Prakash B. Palde, Timothy F. Jamison