Re: phenolics compounds

[Yohannes Samosir <ysamosir@YAHOO.COM>]

Hi Rita,

You may use Folin-Ciocalteu method. See Singleton &
Rossi 1965 and Waterman & Mole 1994.

Singleton VL & Rossi JA (1965) Colorimetry of total
phenolics with phosphomolybdic-phosphotungstic acid
ragents. AMerican Journal of Enology and Vitriculture
16:144-158

WAterman PG & Mole S (1994) Analysis of  phenolic
metabolites. Balckwell Scientific Publisher, London.

Cheers,
Yohannes Samosir

--- "Rita de Cassia S. Curto Valle" <ritav@AL.FURB.BR> wrote:
> Dear Tc members
>
> I need a method to determine phenolics compounds in plant tissue.
>
> Regards
>
> Thank you
> __________________________________________________
>
> Rita de Cassia Siqueira Curto Valle
> Departamento de Engenharia Química
> Universidade Regional de Blumenau
> Santa Catarina - Brasil