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. Author manuscript; available in PMC: 2012 Aug 5.
Published in final edited form as: Acta Biomater. 2011 Jan 11;7(7):2865–2872. doi: 10.1016/j.actbio.2011.01.003

Figure 3.

Figure 3

Effect of MUDA concentration on stabilizing biotinylated GNPs. DLS data showing the agglomeration of MUDA GNP, 1:10 GNP, and 1:20 GNP at pH 5.5, 6.5, and 7.5 respectively. As the amount of MUDA to biotin increased (MUDA GNP>1:20 GNP>1:10 GNP), the stability of the particles also increased. (N=3)