Sample preparation |
To 1.0 g of powdered rhizome add 10 mL of methanol, sonicate for 10 min, centrifuge the solution and use the supernatant as test solution |
Mobile phase |
Ethyl acetate, formic acid, water 15:1:1 (v/v/v) |
Derivatization |
Heat the plate at 100°C for 3 min, then spray with a mixture of NP/PEG reagents and dry in a cold airflow for 2 min |
System Suitability Test (SST) |
Under development |
HPTLC Chromatograms (different origin(s)) |
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ATLAS documents |
ATLAS Method document
Image comparison of Zataria multiflora
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