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Fast Atom Bombardment Mass Spectrometry and Linked Scan Analyses at Constant B / E in the Structural Characterizaton of New Polyisoprenepolyols Isolated from an Edible Mushroom ( H ypsizigus marmoreus )
Author(s) -
Sawabe Akiyoshi,
Morita Masanori,
Ouchi Seiji,
Okamoto Tadashi
Publication year - 1996
Publication title -
journal of mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.475
H-Index - 121
eISSN - 1096-9888
pISSN - 1076-5174
DOI - 10.1002/(sici)1096-9888(199608)31:8<921::aid-jms378>3.0.co;2-q
Subject(s) - chemistry , fast atom bombardment , mass spectrometry , mushroom , mass spectrum , atom (system on chip) , ion , analytical chemistry (journal) , chromatography , organic chemistry , food science , computer science , embedded system
Fast atom bombardment (FAB) mass spectrometry is a powerful tool for analyzing the structure of polyisoprenepolyols. Analyses in the positive and negative ion mode are complementary in that the former provides data on the number of hydroxy groups present while the latter provides data on the isoprenoid sequence. Some of this information is already available from routine FAB mass spectra. More detailed information is contained in the linked scan spectra.