What are the standard protocols to quantify the total phenols, flavonoids and alkaloids of plant extracts which were prepared in non-polar solvent ?

we are trying to evaluate the quantitative phytochemical analysis as total phenol, total flavonoids, alkaloids, tannin, protein, carbohydrates, saponin, steroidal saponin, reducing and...

20 August 2015 1,370 3 View