Sentences with phrase «different liquid chromatography»
* Experience with sample preparation, titrations, micro-scale distillations, chemical synthesis and chemical analysis using instruments AA, ICP, UV - Vis, GC and GC - MS, and different liquid chromatography techniques.
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For products with As concentrations of more than 300 ng / g, a different lot number sample was purchased and tested using ICP - MS for total As and high - performance liquid chromatography with ICP - MS for As species.
The researchers used liquid chromatography - mass spectrometry to analyse the collected samples, as well as investigating the impact of different breathing patterns.
King's group was the first to put funnel - web venom through a separation method called high - performance liquid chromatography (HPLC), which can separate out different components in a mixture based on properties like size or charge.
chromatography Separation and detection of chemical compounds as a result of their having traveled at different rates according to their different attractions to the matter that carries them (such as a flowing liquid or gas).
Methods: The researchers used capillary liquid chromatography - mass spectrometry analyses to analyze the proteomes of Salmonella mutant strains lacking specific RNA - binding proteins that mediate the translation of RNA into protein (post-transcriptional control) and the parent strain grown under four different conditions.