The proposed number of factors to extract depended on the method of extraction employed.
Thus, Tween-20 extracts was the preferred method of extraction in all cytokine bioassays.
To a large extent, the chronological age of the plant, percentage humidity of the harvested material, situation and time of harvest, solvent used and the method of extraction were possible sources of variation for the bioactivity of the extracts [ 50- 52].
The powder (50 g) was cold extracted in water with intermittent shaking to mimic the traditional local method of extraction and later lyophilized to obtain a dry powder.
(Color: clear. Constituency: thin. Common method of extraction: steam distilled).
Strip mining of the oil sands, the most common method of extraction, has destroyed large swaths of boreal forest, an important habitat for migratory birds and other wildlife.
While the country remains intact, the preferred method of extraction by the northern government has been to burn the tribal peoples from their land.
But many clinics routinely perform them to look for anomalies and to establish a precise gestational age, which can determine the method of extraction.
Still, the spillover from Pennsylvania is giving the county's 88,000 residents a taste of how life might change, for better and worse, if the state gives a green light to the far more powerful method of extraction.
It uses some proprietary method of extraction that utilizes salt in some undisclosed capacity.
The method of extraction was maximum likelihood with oblique rotation.
