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. 2013 Jun 27;14(7):13463–13481. doi: 10.3390/ijms140713463

Table 5.

Z-A, PDI and ζ of Fe3O4@heparin (0.025 mg/mL) in the presence of different amounts of free heparin.

heparin:Fe3O4@heparin (w:w) Z-A (nm) PDI ζ (mV)
0:1 118 0.24 −54
0.1:1 112 0.26 −38
0,2:1 113 0.27 −70
0.4:1 118 0.24 −69
1:1 118 0.24 −73