Topic
Detection limit
About: Detection limit is a research topic. Over the lifetime, 34379 publications have been published within this topic receiving 644817 citations. The topic is also known as: limit of detection & lower detection limit.
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TL;DR: The dispersive SPE with octadecyl sorbent was found suitable for sample preparation before sulfonamide determination in chicken muscle, and the most of endogenous matrix components were removed and the analytes were isolated from spiked samples with recoveries above 90%.
103 citations
TL;DR: A simple, rapid and highly sensitive method for the determination of catecholamines (norepinephrine, epinephrine and dopamine) in human plasma is described which employs high-performance liquid chromatography with fluorescence detection.
103 citations
TL;DR: The technique was fully automated and successfully combinable with large volume extraction and GC-MS, and the applicability of the method to real samples was tested by spiking the eight organophosphorus pesticides to red wine, white wine and apple juice samples.
103 citations
TL;DR: A novel surface-enhanced Raman scattering (SERS)-based immunoassay platform using silica-encapsulated hollow gold nanoparticles and magnetic beads was developed for highly sensitive detection of AFB1 and is expected to be a new analytical tool for the trace analysis of various mycotoxins.
102 citations
TL;DR: Extended light path (ELP) silica capillary and aqueous buffer solutions are combined with low wavelength UV detection to obtain the necessary sensitivity for simultaneous TCs determination in biological samples.
102 citations