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Chlorophyll using DMSO - equations

tsir tsir at aurora.eexi.gr
Sat Mar 7 07:21:56 EST 1998

Hi Bill

If you have any answer plz forward it to me !!
The same problem has bothered me one year ago.


Bill Boelema wrote in message <6dlc0d$6cf$1 at bioserver.bio>...
>A couple questions:  Does anyone know of an equation, from literature or
>otherwise, for direct measure of phaeophytin?  Are there any equations for
>chlorophyll concentrations that are more accurate, up-to-date?  And, does
>most degradation from chlorophyll to phaeophytin, as found in DMSO
>extracts, occur in DMSO, or in the plant before extraction?  I suppose it
>is possible for both to occur, but I am curious whichi is found to be more

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