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Showing 1 to 10 of 10 for “"Partition chromatography"”.
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Aminoaciduria in childhood
Paper partition chromatography has been used extensively to study the aminoacid excretion in the urine of healthy children, of newborn infants and of patients suffering from eight different metabolic disorders. The purpose of this investigation was to discover the aminoacid pattern in the urine and …
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An evaluation of free amino acids as chemotaxonomic markers in Protea L. species
… amino acid composition was determined by paper partition chromatography, might be of use in contributing to its taxonomic classification.
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Countercurrent chromatography of proteins using aqueous two-phase systems
… for the proteins to achieve equilibrium partitioning. A centrifugal partition chromatography (CPC) centrifuge was introduced to the study. This provided full protein separation, credited to the cascade phase mixing created by this design of centrifuge. The experimental parameters were …
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Continous annular chromatography for the separation of carbohydrate mixtures
… mechanisms of ion exclusion, size exclusion and partition chromatography. The entire packed bed was slowly rotated while beet molasses was fed continuously through a stationary feed nozzle to the top of the bed. Each molasses constituent having a different relative affinity for the packing and …
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Compounds Released from Biomass Deconstruction: Understanding Their Effect on Cellulose Enzyme Hydrolysis and Their Biological Activity
… and 1% acid, was fractionated by centrifugal partition chromatography (CPC) into six fractions; the inhibition effect of these fractions on betaglucosidase and exoglucanase was determined. The initial hydrolysis rate of cellobiose by betaglucosidase was significantly reduced by the CPC …
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Characterization of Cellulase Enzyme Inhibitors Formed During the Chemical Pretreatments of Rice Straw
… hydrolyzate was fractionated using centrifugal partition chromatography (CPC) and grouped into furans, organic acids, phenolics, monomeric and oligomeric sugars. When these fractions were incubated with exo-cellulase, it was determined that fractions containing acetic acid and phenolics were …
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Development of analytical methodology based on chromatographic and mass spectrometric techniques for the characterization and fingerprinting of bioactive compounds of Crocus sativus L.
… and instrumentation: i) Size-exclusion chromatography (SEC), Medium pressure liquid chromatography (MPLC), semi-preparative High Performance Liquid Chromatography (semi-Prep HPLC) and Fast Centrifugation Partition Chromatography (FCPC) for the separation and isolation of aforementioned …
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Autohydrolysis of Miscanthus X giganteus for the production of xylooligosaccharides
… tests were conducted using gel permeation chromatography (GPC) measuring the molecular weight (MW) distribution in each XOS fraction. Higher ethanol solution recovered higher DP oligomers. Recoveries of 91.8% xylobiose, 86.9% xylotriose, 66.3% xylotetraose, 56.2% xylopentaose and 48.9% …