Description:
Analyzing metal binding to proteins via HPLC coupled online to sector-field ICP-MS. The method as such was published last year, also including several of such graphs (however this graph was not included in the publication):
Küpper H, Bokhari SNH, Jaime-Pérez N, Lyubenova L, Ashraf N, Andresen E (2019) Ultra-trace metal speciation analysis by coupling of sector-field ICP-MS to high-resolution size exclusion and reversed-phase liquid chromatography. Analytical Chemistry 91, 1710961-10969, DOI:10.1021/acs.analchem.9b00222)
Prof. Dr. Hendrik Küpper
Czech Academy of Sciences, Biology Centre, Institute of Plant Molecular Biology, Department of Plant Biophysics & Biochemistry; & University of South Bohemia, Department of Experimental Plant Biology