Sentence examples for by a diode array from inspiring English sources

Detection was performed at 300 nm by a diode array detector.

The purity of peaks was checked by a Diode Array Detector coupled to the HPLC system, comparing the UV spectra of each peak with those of authentic references samples and/or by examination of the MS spectra.

Next, the MNBDH was oxidized by H2O2 in the presence of DNAzyme for 10 min before HPLC separation, which was monitored by a diode array and a fluorescent detector (λex = 480, λem = 556) and resulted in two peaks at 3.4 and 4.2 min with colorimetric detection and only one peak (Rt = 4.3) when a fluorescence detector was used.

Spectral data for all peaks were accumulated in the range of 200 400 nm by using a diode array detection (Perkin Elmer Series 200).

The quantitative determination of lycopene was performed by HPLC coupled with a diode array detector.

Peaks were detected by UV absorption with a diode array detector at 230, 254, and 280 nm.

For kinetic studies of protein nitration reactions, we have developed a method for the quantification of nitrotyrosine residues in protein molecules by liquid chromatography coupled to a diode array detector of ultraviolet-visible absorption.

Metabolites analyzed by TOF LC-MS were quantified with a diode array detector (DAD) over an extracted wavelength range of 275 to 280 nm with the Applied Biosystems Analyst QS 1.1 software package (Life Technologies, Carlsbad, CA).

Following incubations of PGHS-2 with 3-HPAA, mixtures were extracted, separated by HPLC, and analyzed using either a diode array detector or a triple-quadrupole mass spectrometer.

The HPLC system consisted of a HP 1100 L instrument with a Diode Array Detector and managed by a HP 9000 workstation (Agilent Technologies, Palo Alto, CA, USA).

Detection was carried out with a diode array detector (DAD).