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Edinburgh Instruments Ltd.
A Techcomp Instruments Europe Co.
1 Bain Square
Kirkton Campus
Livingston EH54 7DQ
United Kingdom
Phone: +44 1506 425300
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Time-resolved Spectroscopy of Phosphorescent Oxygen Sensors in a Relevant in-vitro Environment for Biomedical Applications
Author: Edinburgh Instruments
Thursday, August 26, 2021
Application note describing how a Photoluminescence Spectrometer can be used to characterize solid sensors in a relevant environment of interest. It shows how candidate materials for optical in vivo oxygen sensing were evaluated in a relevant in-vitro environment through careful control and monitoring of the solution temperature and dissolved oxygen concentration. Sensor performance was characterized via changes in phosphorescence lifetime; these long lifetime materials were assessed using Multi-Channel Scaling (MCS) and a microsecond flash lamp.
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