Analysis of Metribuzin and Its Metabolites in Livestock Products and Seafoods by Liquid Chromatography-Tandem Mass Spectrometry
نویسندگان
چکیده
منابع مشابه
[Determination of nitrofurazone in livestock products and seafoods by liquid chromatography-tandem mass spectrometry].
A sensitive and selective method using liquid chromatography-tandem mass spectrometry (LC-MS/MS) for the determination of nitrofurazone (NFZ) in swine muscle, swine liver, chicken muscle, chicken liver, egg, eel, yellowtail and shrimp has been developed. The drug was extracted with 0.2% metaphosphoric acid-methanol (6 : 4), and the extracts were cleaned up on an Oasis HLB cartridge (200 mg). Th...
متن کامل[Determination of bicozamycin in livestock products and seafoods by liquid chromatography-tandem mass spectrometry].
A novel liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed for trace residue determination of bicozamycin (BZM) in livestock products and seafoods. BZM was extracted from a sample with acetonitrile-water (4 : 1), followed by a two-stage SPE enrichment and cleanup. The first stage involved a styrene-divinylbenzene copolymer cartridge (GL-Pak PLS-2), and the second sta...
متن کاملCombined Liquid Chromatography–Tandem Mass Spectrometry Analysis of Progesterone Metabolites
Progesterone has a number of important functions throughout the human body. While the roles of progesterone are well known, the possible actions and implications of progesterone metabolites in different tissues remain to be determined. There is a growing body of evidence that these metabolites are not inactive, but can have significant biological effects, as anesthetics, anxiolytics and anticon...
متن کاملIdentification of puerarin and its metabolites in rats by liquid chromatography-tandem mass spectrometry.
Puerarin (daidzein-8-C-glucoside) is the major bioactive isoflavone of kudzu root (the root of Pueraria lobata). Its metabolic fate, however, is not well-known. In this study, a sensitive and specific LC-ESI-MS/MS method for the determination of puerarin and its metabolites daidzein, dihydrodaidzein, and equol was developed for their analysis in biological samples. Two new metabolites of puerar...
متن کاملDetection of boldenone and its major metabolites by liquid chromatography—tandem mass spectrometry in urine samples
Boldenone is an androgenic anabolic steroid (AAS) intensively used for growth promoting purposes in animals destined for meat production and as a performance enhancer in athletics. Therefore its use is officially banned either in animals intended for consumption or in humans. Because most anabolic steroids are completely metabolized and usually no parent steroid is excreted, metabolite identifi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Food Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi)
سال: 2011
ISSN: 0015-6426,1882-1006
DOI: 10.3358/shokueishi.52.28