TABLE 2.

Dynamic light scattering results for Robo1 and unfractionated heparin

Sample	Ra
	nm
0.1 mm Robo1	2.7
1 mm heparin	2.4
0.5 mm Robo1 + 1 mm heparin	3.7

^a The hydrodynamic radius for the monomer of Robo1 as calculated from the x-ray crystal structure (Protein Data Bank code 2V9Q) is 2.85 nm.