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. 2017 Jan 19;14:5. doi: 10.1186/s12014-017-9139-z

Fig. 3.

Fig. 3

MALDI MS spectra of standard insulin samples (8 nM). a MS Spectrum achieved on BSA modified GNP-ITO without anti-insulin antibody. b MS Spectrum achieved on anti-insulin antibody-modified GNP-ITO. 5 Replicates for each data were tested at the same conditions