Both Ku and TKu were concentrated and concentrations determined using the Micro BCA Protein Assay Kit (Pierce) using BSA as standard and further confirmed by UV absorbance.
The chemical composition of the concentrate, determined by atomic absorption spectrometry (AAS and AAS Hydridee System for arsenic was: 3.85% As, 14.75% Fe, 23.53% S, 49.76% Pb, 2.48% Zn, 0.51% Sb, 0.29% Cu, 0.28% Bi.
The remaining 4.56% being other elements such as: Cd, Ca, Ag, K, Mn, Na, Ni, Ba, Mo, Sn, Si, O. Table 1 shows major phases in the concentrate determined by X-ray diffraction (XRD).
"Right away it puts you on your toes and you've got to start the competition focused, concentrated, and determined," he said.
Drysdale conceded that Sunday Break tired in the final strides but said he and his jockey, Gary Stevens, were concentrating on determining whether the colt was able to rate behind the pace setters.
CNP concentration was determined by concentrating the cell culture supernatants on C18 SEP-columns according to the CNP-22 EIA assay kit instructions (Phoenix Pharmaceuticals, Mannheim, Germany).
Most such observations concentrated on determining Neptune's size, mass, density, and orbital parameters and searching for moons.
He should concentrate on determining priorities and on deciding which agency should have the responsibility for solving a particular problem and getting it the necessary authority, money and personnel.
Because there are numerous producers, the government is holding discussions with individual companies, she said, and has concentrated on determining how easily they could ramp up production if necessary.
Previous such robots have concentrated on determining merely whether the world would have been habitable.
