✦ LIBER ✦

Matrix effect in matrix-assisted laser desorption/ionization mass spectra of derivatized oligomeric polyols

✍ Scribed by Borisov, Roman S.; Polovkov, Nikolai Yu.; Zhilyaev, Dmitry I.; Zaikin, Vladimir G.

Book ID: 118766768
Publisher: John Wiley and Sons
Year: 2012
Tongue: English
Weight: 643 KB
Volume: 27
Category: Article
ISSN: 0951-4198
DOI: 10.1002/rcm.6449

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Dissecting matrix-assisted laser desorpt

Dissecting matrix-assisted laser desorption/ionization mass spectra

✍ Pao-Chi Liao; John Allison 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 288 KB

## JMS Letters Dear Sir, Dissecting Matrix-assisted Laser Desorptionfionization Mass Spectra Matrix-assisted laser desorption/ionization (MALDI)' mass spectrometry (MS) is a technique that is evolving at rapid rate. Readers who have been dazzled by the detection limit and molecular mass barriers o

Derivatization of Double Bonds Investiga

Derivatization of Double Bonds Investigated by Matrix-assisted Laser Desorption/Ionization Mass Spectrometry

✍ G. Kühn; St. Weidner; R. Decker; A. Holländer 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 133 KB 👁 2 views

Hexatriacontane (C 36 ) was exposed to vacuum ultraviolet radiation. The formation of double bonds was investigated by derivatization, i.e. these olefinic structures were transformed by epoxidation in order to determine their number in the molecule. The extent of the reaction was determined by means

Derivatization of small biomolecules for

Derivatization of small biomolecules for optimized matrix-assisted laser desorption/ionization mass spectrometry

✍ Andreas Tholey; Christoph Wittmann; Min-Jung Kang; Ditte Bungert; Klaus Hollemey 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 167 KB

## Abstract Matrix‐assisted laser desorption/ionization time‐of‐flight mass spectrometry (MALDI‐TOFMS) is a powerful tool for the measurement of low molecular mass compounds of biological interest. The limitations for this method are the volatility of many analytes, possible interference with matri

What do matrix-assisted laser desorption

What do matrix-assisted laser desorption/ionization mass spectra reveal about ionization mechanisms?

✍ Michael R. Papantonakis; Jun Kim; Wayne P. Hess; Richard F. Haglund Jr 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 276 KB

We present ion mass spectra obtained by matrix-assisted laser desorption/ionization for analytes of approximately 1000 Da across the largest range of wavelengths and pulse durations to date. The matrix used in all cases was 2,5-dihydroxybenzoic acid. Based on the data and fundamentals of laser-mater

An effective derivatization method for m

An effective derivatization method for matrix-assisted laser desorption/ionization mass spectrometry of poly(acrylic acid)

✍ Ryuichi Arakawa; Shigeki Egami; Shoji Okuno 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 112 KB

An effective derivatization method for matrix-assisted laser desorption/ionization mass spectrometry of poly(acrylic acid) Matrix-assisted laser desorption/ionization (MALDI) 1,2 was developed as an effective soft ionization method for mass spectrometry (MS) of high molecular weight and thermally la

The Matrix Suppression Effect and Ioniza

The Matrix Suppression Effect and Ionization Mechanisms in Matrix-assisted Laser Desorption/Ionization

✍ Richard Knochenmuss; Frédéric Dubois; Michael J. Dale; Renato Zenobi 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 780 KB

At appropriate matrix:analyte mixing ratios, small to moderate sized analyte ions (lOOO-20OOOu) can fully suppress positively charged matrix ions in matrix-assisted laser desorptiodionization (MALDI) mass spectra. This is true for all matrix species, including radical cations and adducts with proton