Contents 1.Introduction 1 Ping Wang, Qingjun Liu, Chunsheng Wu and KJimmy Hsia 2.Electronic Nose and Electronic Tongue 19 Yingchang Zou, Hao Wan, Xi Zhang, Da Ha and Ping Wang 3.olfactory Cell-Based Smell Sensors 45 Yanli Lu and Qingjun Liu 4.Smell Sensors Based on olfactory Epithelium 61 Qian Zhang and Qingjun Liu 5.Smell Sensors with Insect Antenna 77 Chunsheng Wu, Liping Du and Ling Zou 6.Smell Sensors Based on olfactory Receptor103 Liping Du, Chunsheng Wu and Ling Zou 7.Smell Sensors Based on odorant Binding Proteins 129 Yanli Lu, Yao Yao and Qingjun Liu 8.DNA-Decorated Devices as Smell Sensors 145 Chunsheng Wu, Liping Du and Ling Zou 9.In Vivo Bioelectronic Nose 167 Liujing Zhuang, Tiantian Guo and Bin Zhang 10.Taste Sensors with Gustatory Cells 197 Chunsheng Wu, Liping Du and Liang Hu11Gustatoty Epithelium-Based Taste Sensors 225 Diming Zhang and Qingjun Liu 11.Gustatoty Epithelium-Based Taste Sensors 225 Diming Zhang and Qingjun Liu 12.Gustatory Receptor-Based Taste Sensors 241 Ling Zou, Chunsheng Wu and Liping Du 13.Biomimetic Gustatory Membrane-Based Taste Sensors 265 Hao Wan, Da Ha and Ping Wang 14.In Vivo Bioelectronic Tongue 289 Zhen Qin, Bin Zhang and Liang Hu 15.Future Trends of Bioinspired Smell and Taste Sensors 309 Ping Wang, Liujing Zhuang, Yingchang Zou and KJimmy Hsia Index 325