1 College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; 2 Faculty of Agriculture and Food, Kunming University of Science and Technology, Kunming 650500, China; 3 Key Laboratory of Safety Assessment of Genetically Modified Organism (Food Safety), Ministry of Agriculture, Beijing 100083, China
Abstract：The transgenic technology has been concerned greatly by people all over the world nowadays. Genetically modified organisms (GMOs),especially the GM crops have caused several controversial issues, including health problems, ecological environmental risks and even ethical concerns. From the perspective of 'Functional Nucleic Acid' and 'Biosensors', this review summarized molecular amplification techniques, different ways of signal output and nanomaterials -based functional nucleic acid biosensors for detection of genetically modified ingredients. Finally, the challenges and trends in the future development of genetically modified components' detection are prospected. This review will be helpful for promoting the development of test techniques for GMOs and the progress of functional nucleic acid-based biosening disciplines.
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