Mobile phase A for anion-exchange chromatography consisted of 20 mM Tris (Sigma), 6% isopropanol (Fisher), 4 M urea, pH 8.5 and mobile phase B was the same composition and pH as A with 1 M NaCl (Fisher) added.
Prior to any experiment one loop of the yeast was inoculated in 250 mL Erlenmeyer flasks containing 50 mL of pre-culture medium (which was the same composition as in the agar plates, except for the agar) and incubated at 30°C and 200 rpm for 24 hours.
Thus, stoichiometric ablation, in which the composition of the vaporized material is the same as the composition of the solid sample, is essential.
Although the dye used on both sets of metal thread is the same, the metal composition of the two cultural types follows a similar tendency as was observed by the metal thread analyses.
NCL defines several references among its elements, and some of these references are only valid if both elements are in the same composition (feature called "perspective-based scope").
At the time of the study, the majority of the students of College of Medicine and Health Sciences, University of Gondar were males, 2364 (72.29 %) which was having the same composition of participants involved in this study.
Generally defined, stereoisomers are isomers that have the same composition (that is, the same parts) but that differ in the orientation of those parts in space.
Water in the header tank was of the same composition as that used to maintain animals and was bubbled with a mixture of O2 and N2, obtained using a gas-mixing pump (Wösthoff, Bochum, Germany).
Recording ACSF was of the same composition as described above, except that MgSO4 and CaCl2 concentrations were lowered to 1 and 3 mM, respectively.
The average amino acid composition of the random sequences is the same as the average composition of the target database.
