HPTLC ATLAS

 

Botanical Information Amomum longiligulare T.L.Wu (under development)

Synonyms No synonym

Sample preparation To 1.0 g of the powdered herbal drug add 10 mL of methanol. Sonicate for 10 min and centrifuge.
Mobile phase Ethyl acetate, toluene 7:93 (v/v)
Derivatization Spray with anisaldehyde solution and heat at 100°C for 3 min
System Suitability Test (SST) Under development
Specific marker(s) Under white light, after derivatization
  • borneol: greyish-brown zone RF ~ 0.19
  • 1,8-cineol: bluish-violet zone RF ~ 0.37
  • bornyl acetate: greyish-brown RF ~ 0.52

back