Innovative methodology to transfer conventional GC-MS heroin profiling to UHPLC-MS/MS
نویسندگان
چکیده
منابع مشابه
Pharmacological potential of Bidens pilosa L. and determination of bioactive compounds using UHPLC-QqQLIT-MS/MS and GC/MS
BACKGROUND Research of natural products from traditionally used medicinal plants to fight against the human ailments is fetching attention of researchers worldwide. Bidens pilosa Linn. var. Radiata (Asteraceae) is well known for its folkloric medicinal use against various diseases from many decades. Mizoram, North East India, has high plant diversity and the use of this plant as herbal medicine...
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Lichens are symbiotic associations of fungi with microalgae and/or cyanobacteria, which are considered among the slowest growing organisms, with strong tolerance to adverse environmental conditions. There are about 400 genera and 1600 species of lichens and those belonging to the Usnea genus comprise about 360 of these species. Usnea lichens have been used since ancient times as dyes, cosmetics...
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An overview is presented of gas chromatography/mass spectrometry (GC/MS) and liquid chromatography/mass spectrometry (LC/MS), the two major hyphenated techniques employed in metabolic profiling that complement direct 'fingerprinting' methods such as atmospheric pressure ionization (API) quadrupole time-of-flight MS, API Fourier transform MS, and NMR. In GC/MS, the analytes are normally derivati...
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To analyze and characterize the phytochemical compounds of ethanolic leaf extract oforinga oleifera using GC-MS. The phytochemical screening of ethanolic extract was carried out according to standard procedures stated by WHO guidelines. The various bioactive compounds of the extract weredentified by GC-MS technique.The results of the GCMS analysis revealed 35 compounds in the ethanolic extract ...
متن کاملGC-MS-based urine metabolic profiling of autism spectrum disorders.
Autism spectrum disorders (ASD) are a group of neurodevelopmental disorders resulting from multiple factors. Diagnosis is based on behavioural and developmental signs detected before 3 years of age, and there is no reliable biological marker. The purpose of this study was to evaluate the value of gas chromatography combined with mass spectroscopy (GC-MS) associated with multivariate statistical...
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ژورنال
عنوان ژورنال: Analytical and Bioanalytical Chemistry
سال: 2010
ISSN: 1618-2642,1618-2650
DOI: 10.1007/s00216-010-4282-7