- Quantitative HPLC Analysis and Extraction of 2,6-dimethoxy-1,4-benzoquinone from Ficus foveolata Stems
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Meerungrueang W, Panichayupakaranant P
- KMID: 2312895
- Nat Prod Sci.
- 2015 Sep;21(3):192-195.
- doi: 10.0000/nps.2015.21.3.192
An antibacterial benzoquinone, 2,6-dimethoxy-1,4-benzoquinone, isolated from Ficus foveolata stems was used as a standard marker for establishment of quantitative HPLC analysis for the stem extracts of F. foveolata . The... -
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- Biological Activities and Stability of a Standardized Pentacyclic Triterpene Enriched Centella asiatica Extract
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Puttarak P, Brantner A, Panichayupakaranant P
- KMID: 2312916
- Nat Prod Sci.
- 2016 Mar;22(1):20-24.
- doi: 10.20307/nps.2016.22.1.20
Pentacyclic triterpenes, mainly, asiatic acid, madecassic acid, asiaticoside, and madecassoside are the active constituents of Centella asiatica. A pentacyclic triterpene enriched C. asiatica extract (PRE) was prepared and standardized to... -
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- Simultaneous HPLC Analysis of Three Flavonoids in the Extracts of Artocarpus heterophyllus Heartwoods
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Septama AW, Panichayupakaranant P
- KMID: 2328870
- Nat Prod Sci.
- 2016 Jun;22(2):77-81.
- doi: 10.20307/nps.2016.22.2.77
A reversed-phase high-performance liquid chromatographic method is described for the simultaneous determination of three antibacterial flavonoids, artocarpanone, artocarpin, and cycloartocarpin in ethyl acetate extracts from Artocarpus heterophyllus heartwoods. Separation was... -
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