Sentence examples for buffers were used for from inspiring English sources
Standard pH buffers of 4, 7, or 10 were used for two-point pH calibration and quinhydrone-saturated pH 4 and 7 buffers were used for Eh calibration.
Citric acid (5 – 20 mM) - dibasic sodium phosphate (10 – 40 mM) buffers were used for pH 3 to 7, and Tris – HCl buffers (50 mM) for pH 8 and 9. Concentrated S. cyaneus crude laccase preparation or commercial T. versicolor laccase were added to the buffers to reach an initial laccase activity of 130 U l-1 and then incubated in the dark at 25°C for 55 d.
Various concentrations and pH of NH4OAc buffers were used for each protein: 0.1 M NH4OAc at pH 7.6 containing 0.1 mM ATP and 1 mM Mg OAc 2 for DnaB, 1 M NH4OAc at pH 7.6 for SSB, 0.1 M NH4OAc at pH 6.9 for γ, 1 M NH4OAc at pH 6.9 for δ and 0.5 M NH4OAc at pH 6.9 for δ'.
The following mobile phase buffers were used for separation of carbohydrates: Buffer A, 15 mM NaOH, and Buffer B, 50 mM NaOH/1 M sodium acetate.
The following buffers were used for RPC: buffer A, water with 0.25% formic acid; buffer B, acetonitrile with 0.25% formic acid.
Due to the various sizes and inherent properties of each recombinant protein, a variety of different polyacrylamide gel concentrations and buffers were used for the separation of proteins prior to immuno-detection.
A consort NV P901 digital pH meter (Belgium) calibrated with standard buffers was used for checking the pH of the buffer solutions used.
The recording range was 0-1.0 A consort NV P901 digital pH meter (Belgium) calibrated with standard buffers was used for checking the pH of the buffer solutions used.
Casein was used as a substrate for neutral and alkaline proteases, and haemoglobin for acidic proteases and acetate (pH 4.5) and phosphate (pH 6.5 and 8) buffers was used for the assay.
The pH adjustment by using 1.0 M HCl and 0.1 M NaOH for Zn II) at pH range 2.0 6.0, while 1.0 M HCl and ammonia buffer were used for Cd II) where the pH ranged from 2.0 to 8.0.
