The book DNA conjugates and sensors is part of the RSC Biomolecular Sciences series. It concerns the very interesting topic of DNA sensors. DNA sensing technology is in a constant state of development, and the latest achievements in the field always deserve special attention. This book, written by experienced scientists in the field, is a monograph that deals with recent advances in DNA conjugates and their applications in the field of sensors. The book is a contribution to the field of DNA sensing technology, and through the various chapters covers aspects related to the design of DNA sensors, preparation of their components and applications in various fields. Readers will find discussion of different detection technologies ranging from optical to electrochemical ones and according to their interest and availability of technology may apply these when designing DNA and RNA sensors. The book contains multidisciplinary information that ranges from chemistry, biochemistry, analytical chemistry and electrochemistry to optical technology, material sciences and nanotechnology. Each chapter presents the state of the art of a specific device/technology, including the advances as well as the application potential and results obtained. It can serve as important information for all those already working in the field of DNA sensors or for those planning to do so soon.