Version 1.3
λ  (nm)
A
260
280
A260=
0.000
A280=
0.000

A260/A280=
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lab

Simulator of ultraviolet absorption spectra for proteins and nucleic acids

Please enter the percentage composition of the sample, or choose among the examples below:

% protein
% DNA

in colour

Mark characterístic wavelengths
Examples:

You may learn more by practicing with activities with unknown samples and self-assessed questions.

How was this simulator made?

We are seeking collaborators:
to make profit of this simulator, it would be desirable to have exercises or tutorials that use it; reliable data from other samples are also welcome.

If you find trouble with the image of spectrophotometer, you may

Acknowledgements:
The graphical plot is possible thanks to the excellent “JavaScript Vectorgraphics Library” (GNU LGPL) offered by Walter Zorn WalterZorn.de