Erratum to: Gold Bull (2011) 44:99–105

DOI 10.1007/s13404-011-0015-8

Unfortunately, an error occurred in Fig. 5. The corrected Fig. 5 is given on the next page.

Fig. 5
figure 1

Relative Absorbance of AuNPs with different amounts of PEG-SH redispersed in various media over 24 hours; (a) H2O, (b) PBS, (c) PBS-BSA, (d) DCM. (Citrate-capped, 3.4μg/ml, 8.4μg/ml, 16.8μg/ml, 25.2μg/ml