Results 81 to 90 of about 1,328,993 (311)
Separation of whey proteins for chromatography liquid
Scientia Agropecuaria, 2010 This paper describes and compares three chromatographic methods for the analysis and quantification of most abundant proteins in cheese whey, -lactalbumin and -lactoglobulin. The methods were: Reverse-phase high performance liquid chromatography, anion
Abraham D. Giraldo Zuñiga +3 more
doaj +1 more source
"Dry-column" chromatography of plant pigments [PDF]
, 1973 Separation of plant pigments which can be accomplished on thin-layer silica plates with mixture of petroleum ether, halocarbon, acetone, and polar solvent can be readily translated into dry-column technique that yields reproducible chromatograms after ...
Lehwalt, M. F. +2 more
core +1 more source
Determining the distribution of triclosan and methyl triclosan in estuarine settings [PDF]
, 2014 We have developed a method for the analysis of two sewage-derived contaminants: triclosan (TCS), an antibacterial agent, and methyl triclosan (MTCS), a TCS metabolite.
Agüera +44 more
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FEBS Open Bio, EarlyView.Bisphenol A (BPA), a common chemical in plastics, exerts dual effects on bladder cancer cells: low doses promote growth and migration, while high doses suppress growth and migration. Multi‐omics and bioinformatics reveal BPA acts via MAPK and inflammatory pathways.
Shaomin Niu +10 more
wiley +1 more source
International Journal of Pharmacy & Integrated Health SciencesBackground: Chromatographic techniques such as gas chromatography (GC), liquid chromatography (LC) and supercritical fluid chromatography (SFC) have long been employed in analytical chemistry. However, using or producing certain organic solvents and non-
Nimra Sohail +4 more
doaj +1 more source
Analysis of Cordyceps by multi-column liquid chromatography
Acta Pharmaceutica Sinica B, 2017 Cordyceps is a famous traditional Chinese medicine (TCM) that has been used in China for hundreds of years. In the present study a multi-column liquid chromatography (MC-LC) system was developed for the qualitative analysis of macromolecules and ...
Zhengming Qian, Shaoping Li
doaj +1 more source
Development of quality assurance methods for epoxy graphite prepreg [PDF]
Quality assurance methods for graphite epoxy/prepregs were developed. Liquid chromatography, differential scanning calorimetry, and gel permeation chromatography were investigated. These methods were applied to a second prepreg system.
Chen, J. S., Hunter, A. B.
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Recent developments in the rapid analysis of plants and tracking their bioactive constituents [PDF]
, 2009 Natural products chemistry has witnessed many new developments in the last 5 years like extractions with subcritical water and ionic liquids, LC/HRMS and LC/SPE/cryo-NMR, UHPLC, TLC/MS, MS-based preparative HPLC, comprehensive chromatography (GC × GC, LC
Beek, T.A., van +7 more
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FEBS Open Bio, EarlyView.Cytosolically synthesized chloroplast preproteins are translocated across the outer and inner envelope membranes through translocons called TOC and TIC, respectively. In green algae and plants, the TIC core is composed of essential membrane proteins, Tic12, Tic20, and Tic214.
Mengyi Li, Xueyang Zhao, Masato Nakai
wiley +1 more source
Determining Pesticide and Nitrate Levels in Spring Water in Northwest Arkansas [PDF]
, 1989 Occurrences of pesticides in our nations ground water are on the rise. As states become aware of this problem and begin monitoring programs, incidence of contamination will probably increase.
Dehart, B. A. +2 more
core +2 more sources