Analysis of tetrabenzylN-giucosidic,N-mannosidic andN-galactosidic Isomers using fast atom bombardment/mass-analysed ion kinetic energy spectrometry

1992 ◽  
Vol 27 (9) ◽  
pp. 962-966 ◽  
Author(s):  
Lin Yan ◽  
Jiarou Peng ◽  
Xianyun Jiao ◽  
Mengshen Cai
Keyword(s):  
Kinetic Energy ◽  
Fast Atom Bombardment ◽  
Ion Kinetic Energy

Differentiation of anomeric unsaturated C-glycosides by fast atom bombardment ionisation-collision activated dissociation/mass-analyzed ion kinetic energy analysis

1990 ◽  
Vol 25 (4) ◽  
pp. 249-252 ◽  
Author(s):  
Mohamed Brakta ◽  
Paul Lhoste ◽  
Denis Sinou ◽  
Michel Becchi ◽  
Daniel Fraisse ◽  
...  
Keyword(s):  
Kinetic Energy ◽  
Fast Atom Bombardment ◽  
Energy Analysis ◽  
Ion Kinetic Energy

scholarly journals Extraction, purification and identification of cytidine 3′,5′-cyclic monophosphate from rat tissues

1984 ◽  
Vol 221 (3) ◽  
pp. 665-673 ◽  
Author(s):  
R P Newton ◽  
S G Salih ◽  
B J Salvage ◽  
E E Kingston
Keyword(s):  
Kinetic Energy ◽  
Large Scale ◽  
Fast Atom Bombardment ◽  
Paper Electrophoresis ◽  
Rat Tissues ◽  
Extraction And Purification ◽  
Unequivocal Identification ◽  
Ion Kinetic Energy ◽  
Radio Immunoassay ◽  
Cyclic Cmp

The large-scale extraction and purification to homogeneity of cyclic CMP and its unequivocal identification are described. Rat liver, kidney, heart, spleen and lung tissues were subjected to a sequential purification procedure involving freeze-clamping, perchlorate extraction, alumina and boronate column chromatography, polyacrylamide-gel column electrophoresis and high-voltage paper electrophoresis. The purified sample co-chromatographed with authentic cyclic CMP on t.l.c. and high-pressure liquid chromatography and was positive in a cyclic CMP radio-immunoassay. The u.v., i.r. and p.m.r. spectra were each essentially identical with those of authentic cyclic CMP. Fast-atom bombardment of authentic cyclic CMP yielded a mass spectrum containing a molecular protonated ion: mass-ion-kinetic-energy scanning of this ion produced a spectrum unique to 3′,5′-cyclic CMP. The extracted nucleotide produced an identical mass-ion-kinetic-energy spectrum.

Identification of butyryl derivatives of cyclic nucleotides by positive ion fast atom bombardment mass spectrometry and mass-analysed ion kinetic energy spectrometry

1989 ◽  
Vol 24 (8) ◽  
pp. 679-688 ◽  
Author(s):  
Russell P. Newton ◽  
Terence J. Walton ◽  
Salem A. Basaif ◽  
Andrea M. Jenkins ◽  
A. Gareth Brenton ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Kinetic Energy ◽  
Cyclic Nucleotides ◽  
Fast Atom Bombardment ◽  
Ion Kinetic Energy ◽  
Derivatives Of ◽  
Positive Ion
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