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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: J Pharm Sci. 2014 Mar 14;103(5):1375–1383. doi: 10.1002/jps.23939

Figure 5.

Figure 5

Surface plasmon resonance (SPR) sensorgrams and IC50 measurement of LMWH-II, enoxaparin and UFH using surface competition SPR. (a) Competition SPR sensorgrams of ATIII-heparin interaction (solution LMWH/surface heparin competition); (b) Competition SPR sensorgrams of PF4-heparin interaction (solution LMWH/surface heparin competition); (c) IC50 measurement for ATIII binding; (d) IC50 measurement for PF4 binding.