Fragmentations of flurbiprofen-L-arginine diastereomers in negative ion fast atom bombardment mass spectrometry
β Scribed by Hideaki Tsunematsu; Hiroshi Hanazono; Magobei Yamamoto
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 364 KB
- Volume
- 22
- Category
- Article
- ISSN
- 1076-5174
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π SIMILAR VOLUMES
Negative ion fast atom bombardment mass spectrornetry is used to verify the sequence of olΒ‘godeoxyri~nucleotides containing a single modified nucleotide. Both the position in the sequence and the rnolecular weight of the modified nucleotide can be determined from the 3 and 5'-phosphate sequence ions
Negative-ion low-temperature fast-atom bombardment mass spectrometry (LT-FAB-MS) is applied to monomeric and dimeric [60]fullerene compounds. LT-FAB mass spectra of C 60 , C 60 O 1-3 , C 119 , C 120 , C 120 O, C 120 O 2 (B) and C 120 OS exhibit clear molecular ion peaks and a moderate level of fragm