... rates of NADPH from wild-type and mutant ecIII determined by fluorescence The release rates of NADPH from ecIII enzymes were determined by fluorescence as described in Materials and Methods The ... purified as described in Materials and methods In addition, the previously made mutants ecIIID392C and ecIIIT393C in loop D, and ecIIIG430C and ecIIIA432C in loop E, were inclu...
... total metal concentration increased due to the organic decomposition and therefore reduction of sludge mass The variation of DTPA extracted metals seems to be related to the changes in metal speciation ... affected by the addition of red mud Since the heavy metals have different properties and different concentrations in the red mud and compost mixtures, t...
... Performance Testing of Permanent Links and Channels There are distinct areas of cable testing; Certification, Qualification and Verification Certification is the most rigorous of all cable testing ... America) Field Performance Testing V15 060508 Page of 11 Passive Testing With Hand-Held Field Testers There are currently three levels of hand-held field tes...
... E.H & Allsop, D ( 199 9) Alzheimer’s disease: correlation of the suppression of beta-amyloid peptide secretion from cultured cells with inhibition of the chymotrypsin-like activity of the proteasome ... for 72 h with various concentrations of inhibitor in a final dimethylsulfoxide concentration of 0.5% After 24 h the medium was replaced with fresh medium containing inh...