**4. Conclusion**

Nanomaterials offer significant advantages, especially in sensor technology, due to their large surface area. When biocompatible nanomaterials are used as biorecognition layers, it enables the design of highly sensitive biosensors. Many nanomaterials, which are widely used today, are now being replaced by novel nanomaterials due to their physical stability, easy synthesis, easy fabrication, and cheapness.

Nanomaterials became important components in bioanalytical devices since they clearly increase the performances in the sense of detection limits and sensitivity down to single molecules detection.

Over content of this chapter aims to evaluate developments in the fields of new nanomaterial-based biosensors. Their production and potential applications for the direct and reliable detection of bioanalytes are described. In addition, research interests for the production of nanomaterial-based biosensors were encouraged with examples.

*Novel Nanomaterials*
