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. Author manuscript; available in PMC: 2020 Jan 1.
Published in final edited form as: Anal Biochem. 2018 Oct 5;564-565:21–31. doi: 10.1016/j.ab.2018.10.001

Table 5.

VEGF165 binding affinities to immobilized VEGFRs and NRP-1.

KD ± SE
(nM)
Rmax ± SE
(RU)
Red.
X2
Adj.
R2
VEGFR-1 Fc Chimera 3.7 ± 0.3 120 ± 2 4.2 0.98
VEGFR-2 Fc Chimera 18 ± 2 41 ± 1 281 0.99
NRP-1 Fc Chimera 22 ± 7 18 ± 2 3.21 0.93
NRP-1 monomer 28 ± 4 28 ± 2 2.09 0.99

Equilibrium curve fit results (red lines in Figures 4B, D, 5B and D) for the indicated receptors binding to VEGF165 (Equation 4).