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Transforming Spectral Fingerprinting

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FRACTAL

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Quick overview

1) Two ways to measure each peak

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Peak area integrates the whole band, so FRACTAL-A also reflects changes in band width that peak height alone misses.

2) From measurements to a ratio fingerprint

Drag the slider, or point at either plot, to see each pair of peaks become one point of the fingerprint.

3) Suggested workflow

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4) Screening each ratio

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5) Interpretability

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click on each feature

Collaborate on your data

FRACTAL was validated on Raman spectra of serum. If you have data and a question, I’d be glad to help you apply it. Write to Lalmehmadi.2@gmail.com with your technique, what you measure and your sample groups

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