✦ LIBER ✦

The differentiation of methyl guanosine isomers by laser ionization fourier transform mass spectrometry

✍ Scribed by R. L. Hettich

Publisher: John Wiley and Sons
Year: 1989
Tongue: English
Weight: 780 KB
Volume: 18
Category: Article
ISSN: 1076-5174
DOI: 10.1002/bms.1200180410

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Production of gold cluster ions by laser

Production of gold cluster ions by laser desorption/ionization Fourier-transform ion cyclotron resonance mass spectrometry

✍ Hyun Sik Kim; Troy D. Wood; Alan G. Marshall; JuYoung Lee 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 366 KB

Time-of-flight effects in matrix-assiste

Time-of-flight effects in matrix-assisted laser desorption/ionization fourier transform mass spectrometry

✍ T.-P. E. Sze; T.-W. Dominic Chan 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 137 KB 👁 2 views

The time-of-flight effect in Fourier transform mass spectrometry (FTMS) with an external ion source was quantified. The time-of-flight profiles of ions of different masses were measured by stepping the time interval between the ionization pulse and the gating of the trapping voltage (T gate ). The o

Characterization of Combinatorial Peptid

Characterization of Combinatorial Peptide Libraries by Electrospray Ionization Fourier Transform Mass Spectrometry

✍ Brian E. Winger; Joseph E. Campana 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 275 KB 👁 2 views

The advantages of Fourier transform mass spectrometry (FTMS) are precision high mass accuracy measurements and the capability of high resolution, multistage mass spectrometry together with a number of other advanced features. These powerful facilities can be used to rapidly screen complex mixtures w

Sequential mass spectrometry and MSn ana

Sequential mass spectrometry and MSn analyses of combinatorial libraries by using automated matrix-assisted laser desorption/ionization Fourier transform mass spectrometry

✍ Diane C. Tutko; Kent D. Henry; Brian E. Winger; Howard Stout; Mark Hemling 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 211 KB 👁 2 views

This note demonstrates that accurate mass and MS/MS data can be rapidly and easily obtained using an automated matrix-assisted laser desorption/ionization Fourier transform MS procedure for multiple samples. Multiple ionization techniques were used simultaneously in order to introduce sample and mas

Mass Spectrometry of Simple Indoles. Par

Mass Spectrometry of Simple Indoles. Part 2. Fourier Transform Mass Spectrometry, Fast Atom Bombardment, Laser Desorption and Electrospray Ionization

✍ David Bongiorno; Lorenzo Camarda; Leopoldo Ceraulo; Mirella Ferrugia 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 8 KB 👁 1 views

Structural characterization of naturally

Structural characterization of naturally occurring pteridines by laser desorption Fourier transform mass spectrometry

✍ Robert L. Hettich; K. Bruce Jacobson 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 919 KB

## Abstract Detailed structural information can be obtained without derivatization for a variety of naturally occurring pteridines by using laser desorption Fourier transform mass spectrometry. Laser desorption provides a soft ionization technique for these non‐volatile compounds and generates char