نتایج جستجو برای: zinc fractionation
تعداد نتایج: 92872 فیلتر نتایج به سال:
A high throughput process including subcellular fractionation and multiple protein separation and identification technology allowed us to establish the protein expression profile of human fetal liver, which was composed of at least 2,495 distinct proteins and 568 non-isoform groups identified from 64,960 peptides and 24,454 distinct peptides. In addition to the basic protein identification ment...
Field-flow fractionation (FFF) is an analytical technique particularly suitable for the separation, isolation, and characterization of macromolecules and micrometer- or submicrometer-sized particles. This chromatographic-like methodology can modulate the retention of micron-sized species according to an elution mode described to date as "steric hyperlayer". In such a model, differences in sampl...
ADP-ribosylation factor domain protein 1 (ARD1) is a member of the ADP ribosylation factor (ARF) family of guanine nucleotide-binding proteins that differs from other ARFs by the presence of a 46-kDa amino-terminal extension which acts as a GTPase-activating protein (GAP) for its ARF domain. Similar to ARF GAPs, the GAP domain of ARD1 contains a zinc finger motif and arginine residues that are ...
Geochemical fractionation of selected heavy metal in soils from Sukinda mining area was studied using single and sequential extraction technique. The concentration pattern was observed as: Al > Cr > Zn > Cu. The average concentration of total copper, chromium, zinc and aluminum was 10.18 μg g, 11336μg g, 84.64μg g and 20832 μg g, respectively. Watersoluble fraction of heavy metals were quite lo...
Stable isotope analysis is recognized as a powerful tool for monitoring, assessing, and validating in-situ bioremediation processes. In this study, kinetic carbon isotope fractionation factors (epsilon) associated with the aerobic biodegradation of vinyl chloride (VC), cis-1,2-dichloroethylene (cDCE), and trichloroethylene (TCE) were examined. Of the three solvents, the largest fractionation ef...
Fractionation of cells into their subcellular components has long been a central approach in cell biology. Subcellular fractionation techniques have been used widely to study structure and function of organelles and subcellular compartments, as well as to examine the location, processing, and trafficking of molecular components. The object of most subcellular fractionation procedures is to obta...
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