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Table 2 Fraction of bound MNP*SAV2 to biotin-agarose beads after an incubation time tI in different suspension media estimated by fitting the MRX-curves by (2). The control sample means that SAV-molecules of the MNP*SAV2 are saturated with free biotin before incubation with analyte suspension.

From: Quantification of specific bindings of biomolecules by magnetorelaxometry

   Fraction of bound MNP
    Agarose beads
Medium tI min no analyte Control Binding
BSA-B 200 0.018 ± 0.006 0.054 ± 0.007 0.61 ± 0.04
serum tempered 200 0.005 ± 0.008 0.117 ± 0.012 0.61 ± 0.04
serum 200 0.011 ± 0.008 0.114 ± 0.009 0.87 ± 0.06