Difference between revisions of "Photobleaching Model"

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(What is the current model?)
(How does Sybr Green actually photobleach?)
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Photobleaching is "a very poorly understood phenomenon" [http://micro.magnet.fsu.edu/primer/java/fluorescence/photobleaching/]
 
Photobleaching is "a very poorly understood phenomenon" [http://micro.magnet.fsu.edu/primer/java/fluorescence/photobleaching/]
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To a first approximation, every fluorescence event has an equal chance of causing the destruction of that one fluorophor.

Revision as of 19:23, 7 July 2011

Trying to figure out a better model for the photobleaching of Sybr Green I in the DNA melting lab, because our current model fails at long times.

What is the current model?

The Matlab DNA melting simulation writeup has a fixed percentage of the fluorophores being destroyed every time step. VERIFY THIS

How does Sybr Green actually photobleach?

Photobleaching is "a very poorly understood phenomenon" [1]

To a first approximation, every fluorescence event has an equal chance of causing the destruction of that one fluorophor.