What are the best mobile phases to identify phenolic acids in ethanolic plant extract ?

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Abderrahim Benkhaled

Salam,

These reference articles can give you the answer you are looking for.

Best

Mohamad Ali Mustafa Hijazi

Try chloroform: methanol (9:1 or 8:2) or ethyl acetate:methanol:water (30:5:4)

Qin Ma

Polyamide TLC plates will be better for separation of flavonoids. Both chloroform-methanol or methanol-water system can work.

Márcia Bay

Clorof/metanol 8:2