and then measured on the spectrophotometer at l¼765 nm against the blank. TP was expressed as mg gallic acid equivalent in kg of honey as average from three parallel determinations (difference between raw and purified extract).
and then measured on the spectrophotometer at l¼765 nm against the blank. TP was expressed as mg gallic acid equivalent in kg of honey as average from three parallel determinations (difference between raw and purified extract).