News & Views
ICP-MS Detects Sulphur Isotopes
Mar 24 2011
Scientists belonging to the analytical spectrometry research group at the University of Oviedo in Asturias, Spain are focusing on the development of inductively coupled plasma-mass spectrometry (ICPMS) based analytical methods for the quantification of biopolymers such as DNA and proteins.
One of the principal issues faced by the group is the interference from gas-based polyatomics such as oxygen in the determination of sulfur when using a low resolution instrument.
The research group has coupled a Thermo Scientific ICP-MS with a reversed-phase capillary liquid chromatography system to facilitate precise determination of sulfur isotopes in standard proteins.
Research group member Dr Jörg Bettmer said: “The implementation of the instrument has allowed us to achieve reliable, interferencefree detection of sulphur isotopes. It has enabled us to determine sulphur-containing standard proteins in an accurate and efficient manner that had not been previously possible."
Digital Edition
LMUK 49.7 Nov 2024
November 2024
News - Research & Events News - News & Views Articles - They’re burning the labs... Spotlight Features - Incubators, Freezers & Cooling Equipment - Pumps, Valves & Liquid Hand...
View all digital editions
Events
Nov 11 2024 Dusseldorf, Germany
Nov 12 2024 Cologne, Germany
Nov 12 2024 Tel Aviv, Israel
Nov 18 2024 Shanghai, China
Nov 20 2024 Karachi, Pakistan