Spectroscopy allows us to spy on molecules invisible to the naked eye. Through a cuvette the spectrophotometer allows us to peer and measure concentrations with the help of Beer!
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The Beer Lambert law (Beerโs law) allows you to convert between concentration (c) of a dissolved thing (solute) & absorbance of light. Don& #39;t have a lot - use a NanoDrop so the UV-Vis fun don& #39;t stop! http://bit.ly/beerslawexplained">https://bit.ly/beerslawe...
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Do you listen to your spectrograph peaks when they try to speak? Or just look at highest 1 & assume purification& #39;s done? Peakiest peak *might* tell concentration - but rest can reveal contamination!
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About her work on DNA, there& #39;s much to say - but she also did work on coal that& #39;s really cool! Itโs hard enough to try to get Rosalind Franklin credit for contributions to solving structure of DNA...
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