scholarly journals Analytical Studies on the Active Constituents in Crude Drugs. I. Determination of Glycyrrhizin in Glycyrrhizae Radix by High Speed Liquid Chromatography

1976 ◽  
Vol 96 (1) ◽  
pp. 122-124 ◽  
Author(s):  
SHUNTARO OGAWA ◽  
AKIYOSHI YOSHIDA ◽  
YOKO MITANI
Keyword(s):  
Liquid Chromatography ◽  
High Speed ◽  
Active Constituents ◽  
Glycyrrhizae Radix ◽  
Analytical Studies ◽  
Crude Drugs

Quantitative Determination of Thebaine in Poppy Plants Using High Speed Liquid Chromatography

1973 ◽  
Vol 62 (10) ◽  
pp. 1691-1694 ◽  
Author(s):  
David W. Smith ◽  
Thomas H. Beasley ◽  
Richard L. Charles ◽  
Howard W. Ziegler
Keyword(s):  
Liquid Chromatography ◽  
Quantitative Determination ◽  
High Speed

scholarly journals Simultaneous Determination of Glycyrrhizin and Glycyrrhetic Acid in Plasma by High Speed Liquid Chromatography

1978 ◽  
Vol 98 (11) ◽  
pp. 1545-1547 ◽  
Author(s):  
KIMIO YASUDA ◽  
TOMOHISA SHIBUYA ◽  
MASAKATSU NOZAKI ◽  
KAITO TSURUMI ◽  
HAJIME FUJIMURA ◽  
...  
Keyword(s):  
Liquid Chromatography ◽  
Simultaneous Determination ◽  
High Speed ◽  
Glycyrrhetic Acid

High-Speed Liquid Chromatographic Determination of o-Phenylphenol Residues in Citrus Products

1976 ◽  
Vol 59 (1) ◽  
pp. 162-164
Author(s):  
Samuel K Reeder
Keyword(s):  
Liquid Chromatography ◽  
Quantitative Analysis ◽  
High Speed ◽  
Steam Distillation ◽  
Chromatographic Determination ◽  
Analysis Time ◽  
Hexane Extraction ◽  
Liquid Chromatographic Determination ◽  
Liquid Chromatographic

Abstract A method is presented for the quantitative analysis of o-phenylphenol residues in citrus oils, encapsulated flavors, and dried meal. The method utilizes high-speed liquid chromatography for the determination after specific sample preparations for each material. These preparations include hexane extraction of acidified basic extracts or steam distillation and extraction. The limit of the analysis is <1 ppm with an analysis time of <45 min.

scholarly journals Determination of Saccharin in Food by High Speed Liquid Chromatography

1975 ◽  
Vol 16 (5) ◽  
pp. 295-300_1 ◽  
Author(s):  
Yukio TANAKA ◽  
Katsuhiko IKEBE ◽  
Ryoichi TANAKA ◽  
Nobuharu KUNITA
Keyword(s):  
Liquid Chromatography ◽  
High Speed
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