Analysis of seized stanozolol formulations in South Brazil by liquid chromatography coupled to quadrupole time-of-flight-mass spectrometry
نویسندگان
چکیده
منابع مشابه
QSRR models of veterinary drugs in milk in ultra-performance liquid chromatography coupled to time of flight mass spectrometry
The veterinary drugs residues are also important pollutants found in milk, since veterinary drugs are commonly used in cattle management. Considering the role of milk in human nutrition and its wide consumption throughout the world, it is very important to ensure the milk quality. A quantitative structure–retention relationship (QSRR) was developed using the partial least square (PLS), Kernel P...
متن کاملAnalysis of coffee bean extracts by use of ultra-performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry
The number of flavour chemicals identified in coffee has reached over 1000 [1], [2]. Coffee is one of the world's most popular beverages [3], highly studied for its health-related properties [4], [5], [6]. Studies on coffee associated with human health have focused on the negative aspects, such as the toxicity of caffeine [7], [8]. Complex chemistry happens during coffee roasting and according ...
متن کاملqsrr models of veterinary drugs in milk in ultra-performance liquid chromatography coupled to time of flight mass spectrometry
the veterinary drugs residues are also important pollutants found in milk, since veterinary drugs are commonly used in cattle management. considering the role of milk in human nutrition and its wide consumption throughout the world, it is very important to ensure the milk quality. a quantitative structure–retention relationship (qsrr) was developed using the partial least square (pls), kernel p...
متن کاملAnti-Asthma effect of an active components group from decoction of Pheretima Aspergillum and its chemical composition characterized by Liquid chromatography-quadrupole time of flight mass spectrometry
The decoction of Pheretima aspergillum is used as a traditional medicine for treatment of asthma in China with a long clinical history. The aim of the study was to investigate the anti-asthma activities of an active components group obtained from the decoction of Pheretima aspergillum in histamine and ovalubumin induced asthma guinea pigs. The incubation period of asthma, serum IFN-γ, IL-4 and ...
متن کاملAnti-Asthma effect of an active components group from decoction of Pheretima Aspergillum and its chemical composition characterized by Liquid chromatography-quadrupole time of flight mass spectrometry
The decoction of Pheretima aspergillum is used as a traditional medicine for treatment of asthma in China with a long clinical history. The aim of the study was to investigate the anti-asthma activities of an active components group obtained from the decoction of Pheretima aspergillum in histamine and ovalubumin induced asthma guinea pigs. The incubation period of asthma, serum IFN-γ, IL-4 and ...
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: Drug Analytical Research
سال: 2020
ISSN: 2527-2616
DOI: 10.22456/2527-2616.108853