SIM0216
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Announcement<br />
Fluorescence Lifetime Imaging<br />
Using Fluorescent Decay Rates to Identify Individual Fluorophores<br />
Lifetime or decay rate relates to the phenomenon<br />
of fluorescence, the spontaneous<br />
emission of light that appears after<br />
the excitation of a sample. This process,<br />
photoluminescence, is widely utilized<br />
across many areas, for tagging cells and<br />
cell fragments in order to observe metabolic<br />
processes, for differentiating between<br />
reaction products or for the characterization<br />
of any parameters that<br />
induce a change in the fluorescence, for<br />
example oxygen partial pressure.<br />
Although the benefit of using fluorescence<br />
lifetime as an additional analytical<br />
parameter has been known for years,<br />
it has not been used on a broader scale<br />
with the exception of single point measuring<br />
devices, which are connected to<br />
scanning applications, and some image<br />
intensifier based systems. If the reason<br />
for this has been the complexity of the<br />
systems, we would like to recommend<br />
this webinar, which presents a new, less<br />
complex approach.<br />
In this webinar, Dr. Gerhard Holst,<br />
Leader of the R&D Department at PCO,<br />
will explain Fluorescence Lifetime Imaging<br />
in the frequency domain revealing<br />
all information on the background theory<br />
for its practical use. His presentation of a<br />
dedicated camera system will follow. First<br />
the differences between time domain and<br />
frequency domain fluorescence lifetime<br />
measurements will be explained and the<br />
special CMOS image sensor introduced.<br />
The camera system and its main features<br />
and limitations will then be described<br />
and the first experimental data (FRET<br />
and endogenous fluorescence), that have<br />
been obtained will be showcased. Finally<br />
some considerations about the application<br />
will be presented and the performance<br />
compared to alternative methods<br />
and then discussed. If your work involves<br />
measuring the luminescence lifetimes<br />
for FRET, calibration of optical chemical<br />
sensors or endogenous fluorescence differentiation,<br />
or if you are looking for dynamic<br />
changes in this parameter, this introduction<br />
to the new measuring system<br />
could be relevant to your application.<br />
Webinar on Fluorescence Lifetime Imaging on<br />
Thursday June 28th, 14:00 (CET)<br />
Using Fluorescent Decay Rates to<br />
Identify Individual Fluorophores<br />
What is fluorescent decay rate? What<br />
impact does it have on image data analysis?<br />
What are the requirements for using this<br />
method? How can the experiment be carried<br />
out most effectively? This webinar will be<br />
given by GIT Verlag‘s, A Wiley Brand<br />
journal “Imaging & Microscopy”<br />
and PCO.<br />
Contact<br />
Dr. Gerhard Holst<br />
Forschungsleiter PCO<br />
Kelheim, Germany<br />
gerhard.holst@pco.de<br />
Register free of charge:<br />
http://bit.ly/Webinar-PCO<br />
12 • G.I.T. Imaging & Microscopy 2/2016