From: Immune-enrichment of insulin in bio-fluids on gold-nanoparticle decorated target plate and in situ detection by MALDI MS
Serums of patients (accepting insulin therapy)
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CIA (nM)a
1.0
3.6
3.2
2.1
3.5
2.3
MS (nM)b
1.3
3.8
3.3
2.2
2.4