Selected ion monitoring

This research has been initiated to examine the effectiveness of DCBRN-01VN lotion in degrading some readily available organic phosphorous (OP). UPLC-MS/MS technique was used to measures the amount of residual pesticide via selected ion monitoring. The results showed that lotion effectively degrades OP expediently.

12p viengels 25-08-2023 8 3   Download

Gas chromatography coupled with mass spectrometry (GC-MS) is one of the technologies widely used for qualitative and quantitative analysis of small molecules. In particular, GC coupled to single quadrupole MS can be utilized for targeted analysis by selected ion monitoring (SIM).

12p vikentucky2711 24-11-2020 13 1   Download

Rhodanese is a sulfurtransferase whichin vitrocatalyzes the transfer of a sulfane sulfur fromthiosulfate to cyanide. Ionic interactions of the prokaryotic rhodanese-like protein from Azotobacter vinelandiiwere studied by fluorescence and NMR spectroscopy. The catalytic Cys230 residue of the enzyme was selectively labelled using [ 15 N]Cys, and changes in 1 Hand15 NNMRresonances onadditionof different ions were monitored.

8p tumor12 20-04-2013 32 3   Download