2023
DOI: 10.1080/10408347.2022.2162811
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Review: Advances in the Accuracy and Traceability of Metalloprotein Measurements Using Isotope Dilution Inductively Coupled Plasma Mass Spectrometry

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Cited by 7 publications
(4 citation statements)
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“…Collision and reaction-cell technology has certainly revolutionised the analytical performance of ICP-MS instrumentation, although it is true that instrumental conditions such as the choice of reaction/collision gas require a high degree of expertise. In addition, limits of quantitation can be further improved considerably by employing isotope-dilution analysis [68].…”
Section: Matching Metals With Proteinsmentioning
confidence: 99%
“…Collision and reaction-cell technology has certainly revolutionised the analytical performance of ICP-MS instrumentation, although it is true that instrumental conditions such as the choice of reaction/collision gas require a high degree of expertise. In addition, limits of quantitation can be further improved considerably by employing isotope-dilution analysis [68].…”
Section: Matching Metals With Proteinsmentioning
confidence: 99%
“…In developing this assay, the acceptable recovery range (70-130%) is set by regulatory guidance 27,28 but the range obtained in this work is also comparable to published work on protein quantication in different matrices using IDMS. [29][30][31] Overall, these recovery values indicate minimal matrix effects from various samples in the DS purication steps. These results also support complete digestion of NVLP particles.…”
Section: Analytical Methods Papermentioning
confidence: 73%
“…The advances in the accuracy and traceability of metalloprotein measurements by ID-MS calibration since 2006, when the rst description of on-line ssID-MS analysis method for the accurate measurement of Cu-containing proteins was reported have been reviewed. 148 Covering 124 papers it summarises both species-specic and species-unspecic IDMS methods for the measurement of intact proteins containing metals and nonmetals. The review was divided into sections dealing with; classic proteomics using IDMS using protein standards isotopically labelled with 2 H, 13 C or 15 N; S-based IDMS using postseparation addition of 34 S; Fe-containing proteins including transferrin, ferritin and haemoglobin; Cu and Zn containing proteins; selenoproteins; and protein-bound xenobiotic metal elements, such as Pt.…”
Section: Biomolecular Speciation Analysismentioning
confidence: 99%