**Author details**

based on GO that allow monitoring and detecting analytes with high selectivity and sensitivity at low cost. GO-based biosensors should also be fabricated as point-of-care devices for better in situ clinical diagnosis or as an in-situ sensing platform for environmental

The authors want to thank Bao-Yan Yang, Wei-Ming Gu, and Lin-Hao Lai from FoSU for their


ERGO electrochemically reduced graphene oxide

High-Level Talent Start-Up Research Project of Foshan University (gg07016).

The authors declare no competing financial interest.

kindly help on editing presentation schemes and figures.

**Notes/Thanks/Other declarations**

**Acronyms and abbreviations**

AP 1-aminopyrene

Cyt *c* cytochrome *c*

Fc ferrocene

Au NRs gold nanorods GOD glucose oxidase GO graphene oxide GP graphene platelet

DNA deoxyribonucleic acid

FcCHO ferrocenecarboxaldehyde GCE glassy carbon electrode

G-AuNP graphene-gold nanocomposite

analysis.

5'NH2

**Acknowledgements**

68 Graphene Oxide - Applications and Opportunities

**Conflict of interest**

Lingwen Zeng1,2\*, Shilin Cao<sup>1</sup> , Hang Yin<sup>3</sup> , Jun Xiong3 and Donghai Lin2

\*Address all correspondence to: zeng6@yahoo.com

1 School of Food Science and Engineering, Foshan University, Foshan, China

2 Institute of Environment and Safety, Academy of Agricultural Sciences, Wuhan, China

3 School of Food Science and Engineering, South China University of Technology, Guangzhou, China
