Additions and corrections

One-step electrochemical immunoassay of biomarker based on nanogold-functionalized graphene sensing platform

Huafeng Chen, Bing Zhang, Yuling Cui, Bingqian Liu, Guonan Chen

Anal. Methods, 2011, 3, 1615–1621 (DOI: 10.1039/c1ay05172e). Amendment published 24th November 2011.

On page 1618, Fig. 2b in the original text displays a TEM image of nanogold-nanosilver-graphene hybrid nanosheets. The exact TEM image of the synthesized nanogold-functionalized graphene nanosheets (i.e. Au-TH-GP-TH-Au) in this work should be corrected to the following Fig. 2b.

The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.

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