Determination of selamectin in dog plasma by high performance liquid chromatography with automated solid phase extraction and fluorescence detection
نویسندگان
چکیده
منابع مشابه
Determination of selamectin in dog plasma by high performance liquid chromatography with automated solid phase extraction and fluorescence detection.
A method is described for the determination of selamectin in dog plasma, using High-Performance Liquid Chromatography (HPLC) with fluorescence detection (excitation and emission wavelengths fixed at 355 and 465 nm, respectively). The fluorescent derivative was obtained by condensation reaction with trifluoroacetic anhydride and N-methylimidazole. The method employs 1 mL plasma samples and gives...
متن کاملDetermination of moxidectin in plasma by high-performance liquid chromatography with automated solid-phase extraction and fluorescence detection.
Moxidectin is a newly developed potent anthelmintic agent with a high potency although present at very low concentration in cattle plasma. A method is described for the determination of moxidectin in plasma using high-performance liquid chromatography with fluorescence detection (excitation and emission wavelengths 383 and 447 nm, respectively). The fluorescent derivative was obtained by a dehy...
متن کاملSimultaneous determination of phenolic xenoestrogens by solid-phase extraction and high-performance liquid chromatography with fluorescence detection.
A highly sensitive and selective method for simultaneous determination of some hydroxyl group-containing endocrine disruptors, including bisphenol A (BPA), bisphenol B (BPB), bisphenol E (BPE), bisphenol F (BPF) and 4-nonylphenol (4-NP), was developed. The method consists of precolumn derivatization of the analytes, solid-phase extraction (SPE) and subsequent chromatographic analysis by high-pe...
متن کاملDetermination of alternariol in tomato paste using solid phase extraction and high-performance liquid chromatography with fluorescence detection.
Alternaria spp. produce a wide variety of toxic metabolites with different chemical structures. Tomato products have been considered a likely source of Alternaria toxins in the human diet because Alternaria is an important spoilage mold of tomatoes. A new method for the determination of these mycotoxins in tomato paste, involving solid phase cartridges for extraction before HPLC fluorescence de...
متن کاملHigh-Performance Liquid Chromatography Determination of Methotrexate in Plasma
This article describes a simple and fast high-performance liquid chromatography method for the determination of methotrexate (MTX) in plasma. Samples were collocted from children receiving high-dose MTX at shafa Hospital (Ahvaz University of Medical sciences, Ahvaz, iran) at various times after the end of eachinfusion. Plasma was deproteinized with trichloroacetic acid and the supernatant was i...
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: Veterinary Research
سال: 2001
ISSN: 0928-4249,1297-9716
DOI: 10.1051/vetres:2001137