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+ Extraction of natural products
+ Phenolic acids
+ Anthocyanins
+ Phenolic compounds
Posted by
Alec Cawley

How to calculate Total flavonoid content from extract ?

i have got equation y=mx+c for quercetin in  microg/ml concentration . i have used 2mg/ml extract (1ml of extract for alcl3 assay). now can any one explain how can i got quercetin equivalent microgm/g of dry powder extract for TFC. i have used 300 gm powder to extract?