Figure 3From: Development of a one-step embryonic stem cell-based assay for the screening of sprouting angiogenesisImage processing for quantitation of endothelial sprouting using MetaMorph Offline software. A, Initial image of the CD31 staining of an 11-day-old angiogenic EB derived from CJ7 ES cells; B, Skeletonized image of image A; C, Superposition of image B and image A. Scale bar = 400 μm.Back to article page