Identification of prescription drugs in adulterated Chinese herbal medications.
Analytical difficulties involved in the detection of a wide range of suspected polar and nonpolar drugs in botanical matrices have been solved by adopting a multipronged approach. Preliminary screening of Chinese herbal medications can be accomplished by a combination of thin-layer chromatography and gas chromatography/mass spectrometry and/or the employment of liquid chromatography/mass spectrometry as a probe introduction technique.
D002853:Chromatography, Liquid; D002855:Chromatography, Thin Layer; D003257:Consumer Product Safety / Q000592:standards; D011307:Drug Prescriptions / Q000592:standards*; D004365:Drugs, Chinese Herbal / Q000032:analysis*; D008401:Gas Chromatography-Mass Spectrometry; D004364:Pharmaceutical Preparations / Q000032:analysis*
D004365:Drugs, Chinese Herbal; D004364:Pharmaceutical Preparations