how to calculate the molar absorption coefficient of a protein?

David Gottfried gottfrie at
Wed Jun 9 13:41:01 EST 1999

In <7jm7qv$ing$1 at>, "Bob" <robdebob at> writes:
>Is there any web site that would calculate the absorption coefficient of a
>protein on the basis of the number of tryptophans, tyrosins, Phe, disulfide
>Or if not, what is the formula?

See the article: Gill and von Hippel, Analytical Biochemistry 182, 319-326 (1989).

David S. Gottfried, Ph.D.
Dept. of Physiology and Biophysics
Albert Einstein College of Medicine

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