✦ LIBER ✦

Use of ediap mass spectrometry for determining composition of products obtained in periodate oxidation of sucrose

✍ Scribed by A. A. Derzhavets; O. A. Mirgorodskaya; L. V. Poletaeva; P. N. Potapov

Publisher: Springer
Year: 1988
Tongue: English
Weight: 535 KB
Volume: 24
Category: Article
ISSN: 0009-3130
DOI: 10.1007/bf00633385

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Monomer sequence determination of carboh

Monomer sequence determination of carbohydrates using fast-atom bombardment mass spectrometry of periodate-oxidized acetate ester derivatives

✍ R.Steve Pappas; Brian J. Sweetman; Stuart Ray; Carl G. Hellerqvist 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 941 KB

## ABSTRACI- A derivatization method, adapted from that of Angel er al. (ref. lo), for sequencing sugar residues in partially degraded poly-and oligo-saccharides using positive-ion f.a.b.-m.s. is described. Derivative selection provides sequence information by directing fragmentation exclusively t

Determination of Cholesterol Oxidation P

Determination of Cholesterol Oxidation Products in Human Plasma by Isotope Dilution-Mass Spectrometry

✍ S. Dzeletovic; O. Breuer; E. Lund; U. Diczfalusy 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 734 KB

A method based on isotope dilution-mass spectrometry was developed for the determination of nine cholesterol oxidation products in human plasma. The cholesterol oxidation products determined were cholest-5-ene-3 \(\beta, 7 \alpha\)-diol, cholest-5-ene- \(3 \beta, 7 \beta\)-diol ( \(7 \alpha\) - and

Orthogonal acceleration single-pass time

Orthogonal acceleration single-pass time-of-flight mass spectrometry for determination of the exact masses of product ions formed in tandem mass spectrometry experiments

✍ T. Keough; M. P. Lacey; M. M. Ketcha; R. H. Bateman; M. R. Green 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 161 KB 👁 3 views

A hybrid magnetic sector/orthogonal acceleration single-pass time-of-flight (oaTOF) mass spectrometer has been used to measure the exact masses of product ions formed in high-and low-collision-energy MSMS experiments. Methods for both external and internal calibration of the mass scale have been eva

The use of liquid chromatography–mass sp

The use of liquid chromatography–mass spectrometry for the identification of drug degradation products in pharmaceutical formulations

✍ Yunhui Wu 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 172 KB 👁 2 views

Strategies for determination of disulphi

Strategies for determination of disulphide bridges in proteins using plasma desorption mass spectrometry

✍ Hans Holmegaard Sørensen; Johannes Thomsen; Stephen Bayne; Peter Højrup; Peter R 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 524 KB

Determination of cholesterol oxidation p

Determination of cholesterol oxidation products in milk powder and infant formulas by gas chromatography and mass spectrometry

✍ Przygonski, K. ;Jelen, H. ;Wasowicz, E. 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 48 KB 👁 1 views

In this paper a method for the cholesterol oxidation products (oxysterols) determination in milk powder and infant formulas has been presented. In the sample preparation step lipids transesterification has been performed. The recoveries of oxysterols have been determined and ranged from 94.2% to 99.