A protocol for establishing standard instrument conditions for the measurement of product ion tandem mass spectra from parent ions generated by liquid secondary ion mass spectrometry (LSIMS) is presented. The ion at m/z 319 (C') from 2-butyltriphenylphosphonium bromide is selected as the parent ion
Hybrid tandem mass spectrometers in biological research
β Scribed by Simon J. Gaskell
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 695 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Three different devices that-can be used for surfac&d~ced d&o&ion (SID) m tandem quadrupole instruments are compared here. The designs were compared by examining the fragmentation of several compounds including benzene, W(CO),, and (CH3)4N+. These studies show that SID can be readily implemented on
The herbicide, methyl 2-4-(2,4-dichlorophenoxy)phenoxy proprionate (diclofop-methyl), and three of its degradation products are identified in biofilm using tandem mass spectrometry (MS/MS). Sub-samples of a biofilm cultured in a flow-through system, with the herbicide diclofop-methyl in the nutritiv