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Phyllanthi virgati Herba ajrqD;jzL^oQdoQm (Mjei zi: bju /Shi: Sha:)
Myanmar Herbal Pharmacopoeia Volume II 17 Table 1. Rf values of components in Ethyl acetate extract of the dried barks of Alstonia scholaris (L.) R. Br.
Rf Visual UV 254 nm UV 365nm Spray
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0.95 Orange Deep blue 0.90 Brown Blue Deep blue 0.81 Brown Pale violet 0.72 Blue 0.68 Dark brown Orange 0.61 Deep blue 0.58 Blue fluorescence 0.55 Purple 0.40 Faint black Pale brown Red Violet 0.35 Blue 0.30 Faint orange 0.28 Red 0.24 Pale brown Pale pink 0.18 Blue
0.10 0.07 Faint orange Pale brown Blue Brown
• Loss on drying at 105 °C : Not more than 8.57 % • Foreign matter : Not more than 1.0 % • Total ash : Not more than 5.15 % • Acid-insoluble ash : Not more than 0.25 % • Water soluble ash : Not less than 3.60 % • Ethanol soluble extract : Not less than 10.96 % • Water soluble extract : Not less than 15.60 % • Important formulation : Traditional Medicine Formulations (TMFs) - Nil • Traditional therapeutic uses : Arthritis, Diabetes Mellitus • Research reports : Antibacterial (dysentery and diarrhoea)14 , Antihyperglycemic activity15 , Antimicrobial activity16
