作者: K.L. Pei , D.W. Kinniburgh , L. Butlin , P. Faris , D. Lee
DOI: 10.1016/J.CLINBIOCHEM.2012.03.025
关键词: Vial 、 Detection limit 、 Analytical chemistry 、 Diluent 、 Chemistry 、 Trace metal 、 Cobalt 、 Chromatography 、 Whole blood 、 Chromium 、 Inductively coupled plasma mass spectrometry
摘要: Abstract Objective To develop a rapid and reliable method, using an octopole reaction system (ORS) ICP-MS, capable of monitoring trace levels Co Cr in whole blood samples from hip arthroplasty patients with metal-on-metal prostheses. Design method Whole is diluted 10-fold alkaline diluent analyzed Agilent 7500 CE ORS-ICP-MS. Results Limit quantification 0.03 μg/L 0.20 μg/L patient samples. Conclusion This vial to run time approximately 2 min. are comparable those obtained high resolution (HR) ICP-MS sample digestion.