Dear Nutan,
your procedure is correct if you follow some necessary
precautions i.e. an efficient extraction procedure and
a precise protocole for drying the extract.
You will find a classic and recommended description in
that web page :
http://www.cyberlipid.org/extract/extr0005.htm#1

Other extraction procedures may be used but the Folch
procedure is the best known among lipidologists.
Cordially
Dr Claude Leray


--- lipid sls <lipid_sls@...> a écrit :

> Dear Friends,
>
> can anyone suggest me any method to estimate how
> much total lipid(quantity)is present in an extract
> from a animal tissue. actually i was doing it on dry
> wieght basis but not sure whether it is correct or
> not. any internationally accepted method is
> wellcome.
>
> nutan
>
>
>
>
>
>
>
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