Analysis of sennosides A and B from Dieter's tea by HPLC-diode array spectrophotometry and negative ion electrospray mass spectrometry.
Liao
W
W
California Department of Health Services, Division of Food, Drug and Radiation Safety, Food and Drug Laboratory Branch, 1521 West Pico Boulevard, Los Angeles, CA 90015, USA.
Chiu
K
K
Mabuni
C
C
Soliman
M
M
D000880:Anthraquinones / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid; D008401:Gas Chromatography-Mass Spectrometry; D012676:Senna Extract / Q000737:chemistry*; D000081226:Sennosides; D013056:Spectrophotometry, Ultraviolet; D013662:Tea / Q000737:chemistry*
D000880:Anthraquinones; D000081226:Sennosides; D013662:Tea; D012676:Senna Extract