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Search Results for chromatography


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Findings from K. Hell et al in food microbiology reported
2009 NOV 26 ... irrespective of country. Mycotoxin assessment by Reversed-Phase High Performance Liquid Chromatography showed that only okra and hot chilli were naturally contaminated with aflatoxin B-1 and ...
Subject: Food Microbiology
Price: $3.00
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Findings from K.V. Thomas and co-authors broaden understanding of science and technology
2009 NOV 27 ... effects-directed analysis of produced water using normal-phase high-performance liquid chromatography (HPLC) fractionation in combination with the yeast estrogen and androgen assays as well ...
Subject: Science and Technology
Price: $3.00
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Investigators at Hacettepe University zero in on analytical science
2009 NOV 26 ... hydrophilic interaction LC analysis, which simply avoids ion-pairing agents during the chromatography for a complete baseline separation, or avoids the use of a metal-free chromatographic ...
Subject: Analytical Science
Price: $3.00
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New analytical science research from M. Huang et al outlined
2009 NOV 26 ... International (Measurement of Vitamin D in Foods and Nutritional Supplements by Liquid Chromatography/Tandem Mass Spectrometry. Journal of Aoac International, ...
Subject: Analytical Science
Price: $3.00
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New findings from C.L. Alvarez and co-authors in the area of food microbiology published
2009 NOV 26 ... was studied The. mycotoxin producing ability of the isolates was examined by Gas Chromatography with Electron Capture Detection and confirmed by Mass Spectrometry. Analysis of the ...
Subject: Food Microbiology
Price: $3.00
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New findings in biochemistry described from Georgia State University
2009 NOV 27 ... investigated its oligomeric state using pulsed-field gradient NMR and size-exclusion chromatography.""The canonical EF-hand bound Ca2+ with a dissociation constant at a level ...
Subject: Biochemistry
Price: $3.00
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New radioanalytical and nuclear chemistry research from M.C. Freitas et al outlined
2009 NOV 28 ... concentrations in Lisbon, where they live and attend school. INAA, ionic exchange chromatography and data accessed through the internet were statistically processed with the children ...
Subject: Radioanalytical and Nuclear Chemistry
Price: $3.00
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New science study findings have been published by X. Li and colleagues
2009 NOV 26 ... effect using bioassay-guided fractionation by means of high-performance liquid chromatography. Compared with controls, fraction C3 demonstrated significant anti-inflammatory activity ...
Subject: Science
Price: $3.00
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Recent findings from C.E.M. Dangelis and co-authors highlight research in food safety
2009 NOV 26 ... cation-exchange, followed by hydrophobic interaction and high performance reverse-phase chromatography. An estimate of the molecular weight for the partially purified peptide (3,420 Da) was ...
Subject: Food Safety
Price: $3.00
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Recent findings in environmental microbiology described by researchers from University of Connecticut
2009 NOV 27 ... because older hyphae lyse in this slow-growing filamentous actinomycete. Using liquid chromatography coupled to tandem mass spectrometry to identify peptides, 38 proteins were identified in ...
Subject: Environmental Microbiology
Price: $3.00
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Reports from University of Alberta highlight recent research in science and technology
2009 NOV 27 ... phenazine (MW 180 Da) and a chlorinated phenazine derivative (MW 216 Da), using liquid chromatography tandem mass spectrometry and gas chromatography mass ...
Subject: Science and Technology
Price: $3.00
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Reports on biochemistry findings from University of Pavia provide new insights
2009 NOV 27 ... in decreasing amounts. The phosphorylation sites of IGFBP-1 were identified by liquid chromatography-tandem mass spectrometry analysis of the peptides generated with trypsin, chymotrypsin ...
Subject: Biochemistry
Price: $3.00
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Research by P. Alvarez and colleagues in science and technology provides new insights
2009 NOV 27 ... totally free of solid particles, i.e., primary quinoline insolubles and metals. The gas chromatography and gas chromatography/mass spectroscopy results ...
Subject: Science and Technology
Price: $3.00
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Research data from University of Munster update understanding of science and technology
2009 NOV 27 ... an opening in one of the aromatic rings. The product analysis was performed using gas chromatography with mass spectrometric or atomic emission detection. The main product is always a ...
Subject: Science and Technology
Price: $3.00
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Research findings from M. Douglas et al update understanding of radioanalytical and nuclear chemistry
2009 NOV 27 ... involving co-precipitation, solvent extraction, and ion-exchange and extraction chromatography, we have optimized a proposed sequence of separation steps to allow for the timely ...
Subject: Radioanalytical and Nuclear Chemistry
Price: $3.00
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Research from United Nations Educational, Scientific and Cultural Organization has provided new information about science
2009 NOV 26 ... (NOM) fouling, the analytical tools that have used in this research include: (i) liquid chromatography with on-line dissolved organic carbon detection (LC-OCD) and (ii) fluorescence ...
Subject: Science
Price: $3.00
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Researchers at University of East Anglia target biological chemistry
2009 NOV 27 ... Specific binding of these integrins was also observed using maspin-affinity chromatography, using HT1080 cell lysates. Direct binding of maspin to alpha 5 beta 1 was confirmed ...
Subject: Biological Chemistry
Price: $3.00
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Studies from T. Iwashina et al provide new data on science
2009 NOV 29 ... (1,C-MS), acid hydrolysis, and characterization of its products, and direct thin layer chromatography L, (TLC) and high performance liquid chromatography ...
Subject: Science
Price: $3.00
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Study results from P.K. Hsiao and colleagues update understanding of environmental research
2009 NOV 27 ... 2,5-dichlorophenol (2,5-DCP), the major metabolite of 1,4-DCB, was analyzed by gas chromatography with electron-capture detection. Urinary 2,5-DCP concentration, white blood cell (WBC) ...
Subject: Environmental Research
Price: $3.00
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University of Freiburg details research in biochemistry
2009 NOV 27 ... acid into a compound exhibiting higher polarity in HPLC analysis. Liquid chromatography-MS analysis suggested the introduction of a single hydroxyl group, and NMR analysis of ...
Subject: Biochemistry
Price: $3.00
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