References in periodicals archive ?
The technology might be slightly more advanced, but FABMS have been around for donkey's years.
"And so people interested in them have sometimes felt dismissed or brushed off when they inquire about them." Polis says the problem with FABMS is not that they're ineffective, but that we don't know how effective they are.
FABMS m/z: 252.27 ([C.sub.15][H.sub.12][N.sub.2][O.sub.2.sup.x+]); m/z: ([C.sub.9][H.sub.7][N.sub.2][O.sub.2.sup.x+]); m/z: 160.14 ([C.sub.9][H.sub.6]N[O.sub.2.sup.x+]); m/z: 77.10 ([C.sub.6][H.sub.5.sup.*+]).
FABMS and HRFABMS were recorded on Finnigan (Varian MAT) JMS-HX 110 with a data system and JMSA 500 mass spectrometers, respectively.
The (+ve) FABMS of 4 exhibited pseudo-molecular ion peak at m/z 323 [M+Na]+, along with another fragment ion at m/z 176 [M+Na-Sugar]+ indicating the glycosidic nature of 4.
FABMS and HRFABMS data were measured on Jeol JMS-HX 110 spectrometer with data system.
The positive FABMS exhibited a pseudo-molecular ion peak at m/z 619 [M+H]+ with an M+2 peak at m/z 621.
FABMS and HRFABMS were calculated on Finnigan (Varian MAT, Waldbronn, Germany) JMS Hx110 with a data system and JMSA 500 mass spectrometers.
EIMS FABMS and HRFABMS spectra were measured on Jeol JMS-HX 110 spectrometer.
The structures of these compounds were confirmed by UV, IR, NMR (1H and13C) spectroscopy and mass spectrometry (EIMS, HREIMS, FABMS, HRFABMS) and in comparison with reported data in literature.
1) were purified and their structures were established by using UV, IR, NMR (1H and 13C) spectroscopy and mass spectrometry (EIMS, HREIMS, FABMS, HRFABMS) and in comparison with the data reported in literature.
Their structures were determined by using 1D-NMR (1H, 13C), mass spectrometry (EIMS, HREIMS, FABMS, HRFABMS) and comparison with the reported data.
Acronyms browser ?
Full browser ?
- Fables Device Manufacturer
- Fables of Bidpaï
- Fabless Companies
- Fabless Company
- Fabless Semiconductor Association
- Fabless semiconductor company
- Fabless Semiconductor Management