I am currently working with aqueous extract of Aspilia africana. Any ideas on a solvent system for TLC? Is a TLC possible?

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Ananta Kumar Das

You may try solvents (Butanol: Acetic Acid: Water) with different percentages or go for reverse phase TLC.

Bipul Das Chowdhury

One is BAW solvent system (n-Butanol, Acetic acid and Double distilled water) with different gradients, another is methanol-water-acetic acid solvent system

And try to dissolve the crude extract in methanol or DMSO