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. Author manuscript; available in PMC: 2009 Jul 1.
Published in final edited form as: Biomaterials. 2008 Apr 29;29(21):3137–3142. doi: 10.1016/j.biomaterials.2008.04.019

Figure 3.

Figure 3

Amount of PTH(1-34) bound to PLGA. Peptide was immobilized via hydrazide spacers, directly on carbodiimide-activated surfaces (Ran), and by simple adsorption (Ads).