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Topic: Fractional Composition Diagram of Isoleucine (alpha value)  (Read 3559 times)

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Offline luca brasi

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Fractional Composition Diagram of Isoleucine (alpha value)
« on: January 01, 2009, 04:31:27 PM »
Hi,

i need a fractional composition diagram of Isoleucine pKa1: 2.32 (a-carboxylic acid) pKA2: 9.76 (a-amino)... and What is the fraction of each species at pH 10.00?

I have to draw it graph within excell, but i don't have an idea about it's calculations..

Can you give me information abaout calculating its alpha values?

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