HPTLC ATLAS

 

Botanical Information Alpinia galanga (L.) Willd.

Synonyms Alpinia alba (Retz.) Roscoe
Alpinia bifida Warb.
Alpinia carnea Griff.
Alpinia pyramidata Blume
Alpinia rheedei Wight
Alpinia viridiflora Griff.
Amomum galanga (L.) Lour.
Amomum medium Lour.
Galanga officinalis Salisb.
Hellenia alba (Retz.) Willd.
Heritiera alba Retz.
Languas galangal (L.) Stuntz
Maranta galangal L.
Zingiber galangal (L.) Stokes
Zingiber medium Stokes
Zingiber sylvestre Gaertn.
Common name (en) Greater galangal
Common name (de) Thai-ingwer
Common name (es) Galanga mayor
Common name (fr) Grand galanga
Common name (id) Lengkuas
Common name (ko) 큰고량강
Common name (lo) ຂ່າ
Common name (ru) Альпиния галанга
Common name (th) ข่า
Common name (vi) Riềng nếp
Common name (zh) 大高良薑

Sample preparation To 1 g of the powdered herbal drug add 5 mL of methylene chloride. Sonicate for 10 min. Centrifuge and use the supernatant
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
  • alpinetin: yellow zone RF ~ 0.01
  • cardamomin: yellow zone RF ~ 0.13
  • borneol: greyish-brown zone RF ~ 0.19
  • 1,8-cineol: bluish-violet zone RF ~ 0.37
  • bornyl acetate: greyish-brown RF ~ 0.52
HPTLC Chromatograms (different origin(s))
HPTLC Chromatograms (related drug(s))
ATLAS documents ATLAS Method document of Alpinia galanga
Image comparison of Alpinia galanga
Image comparison of Alpinia galanga and related herbal drugs
visionCATS data (CAMAG software)
Sample preparation To 1.0 g of the powdered herbal drug add 10 mL of methanol. Sonicate for 10 min and centrifuge
Mobile phase Toluene, ethyl acetate 3:1 (v/v)
Derivatization Derivatize with anisaldehyde reagent, and heat the plate at 100°C for 3 min
System Suitability Test (SST) Under development
Specific marker(s) Under UV 366 nm, after derivatization
  • 6-gingerol: orange zone RF ~ 0.24
  • 8-gingerol: orange zone RF ~ 0.27
  • 10-gingerol: orange zone RF ~ 0.29
  • 6-shogaol: orange zone RF ~ 0.53
HPTLC Chromatograms (different origin(s))
HPTLC Chromatograms (related drug(s))
ATLAS documents ATLAS Method document of Alpinia galanga
Image comparison of Alpinia galanga and related herbal drugs
Image comparison of Alpinia galanga
Selection of the ATLAS method of Alpinia galanga
visionCATS data (CAMAG)

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