03.10.2016 Views

SIM0216

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

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

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!