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. Author manuscript; available in PMC: 2013 Jan 1.
Published in final edited form as: Biomaterials. 2011 Oct 21;33(2):535–544. doi: 10.1016/j.biomaterials.2011.09.079

Fig. 2.

Fig. 2

Confocal and scanning electron microscopy: Representative confocal micrograph projections (10 µm z-stacks; A–D) and SEM images (E–H) from no peptide control (A and E), control peptide conjugate, GPSPFPAC-PEG (B and F), knob ‘A’ conjugate, GPRPFPAC-PEG (C and G), and knob ‘B’ conjugate, AHRPYAAC-PEG (D and H). Confocal: Objective = 63×, Scale bar = 10 µm. SEM: Magnification = 50,000×, Voltage = 3.0 kV, Scale bar = 500 nm.