𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Field desorption tandem mass spectrometry of anthracycline antibiotics, cosmomycin A, B, A′, B′, C and D

✍ Scribed by Kazuo Hirayama; Satoko Akashi; Toshihiko Ando; Issei Horino; Yuzuru Etoh; Hajumu Morioka; Hiroshiro Shibai; Asao Murai


Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
396 KB
Volume
14
Category
Article
ISSN
1076-5174

No coin nor oath required. For personal study only.

✦ Synopsis


Field desorption mass spectrometry was applied to a series of underivatized anthracycline, cosmomycins, to obtain fragment ions which were mass analysed using the linked scan technique without using collision activated dissociation. The daughter spectra of the various protonated compounds contain sugar sequence information which is in the mass spectra. The mass spectrometric data make it clear that field desorption tandem mass spectrometry can become a valuable additional technique for the structural analysis of anthracyclines.


📜 SIMILAR VOLUMES


Field desorption mass spectrometry of th
✍ Martin C. Sammons; Maurice M. Bursey; David A. Brent 📂 Article 📅 1974 🏛 John Wiley and Sons 🌐 English ⚖ 219 KB

Characterization of the B vitamins, pyridoxal, pyridoxamine, their phosphates and thiamine salts by electron impact mass spectrometry is difficult. A new technique, field desorption, is applied in ionizing these molecules for mass spectrometric analysis. Characterization of these compounds by field

Field desorption and fast atom bombardme
✍ A. Dell; R. C. Hider; M. Barber; R. S. Bordoli; R. D. Sedgwick; A. N. Tyler; J. 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 363 KB 👁 2 views

Field desorption and fast atom bombardment mass spectrometric procedures have been applied to the analysis of hydroxamate containing siderophores as their iron(II1) complexes. Molecular ion species predominate in both field desorption and fast atom bombardment spectra. The results reported demonstra