Yilmaz, Mehmet, Burak Derkus, & Emel Emregul. " Investigation of the Use of Collagen-Gelatin-Gold Nanoparticle Nanocomposite System As an Aptasensor Matrix." Hacettepe Journal of Biology and Chemistry [Online], 46.4 (2018): 523-531. Web. 16 Jan. 2019