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Kavalactones hplc in Cambodia

Combatting counterfeit drugs: case studies of cambodia, vietnam, and thailand 2 tilleke & gibbins drugs available worldwide may be counterfeit.2 according to the world customs organization (wco), the value of counterfeit drugs is estimated to be usd 200 billion per year.
Jun 25, 2013 · analysis of kavalactones with gas chromatography-flame ionization detector (gc-fid) the six major kavalactones were analyzed on a hewlett packard model 5890 series ii gas chromatograph equipped with an fid, an autosampler, and a db-5 capillary column (30 m × 0.25 mm, 0.25 μm; j&w scientific, rancho cordova, ca).
Kava (piper methysticum forst f.), or àwa in the hawaiian language, has been used for thousands of years by the people of the south pacific islands, in particular fiji, vanuatu, tonga, and samoa, for social and ceremonial occasions. kava has the unique ability to promote a state of relaxation without the loss of mental alertness. kava recently became part of the herbal pharmacopoeia ...
Kavalactones assay by hplc. standard preparation: prepare a mixed stock standard by accurately weighing (±0.01 mg) about 10 mg of each kavalactone reference standard into a 10-ml volumetric flask. add 7.0 ml of methanol and sonicate until dissolved. dilute to volume with methanol and mix.

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