?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Gupta%2C+Ritika&rft.aulast=Gupta&rft.aufirst=Ritika&rft.volume=329&rft.date=15+February+2021&rft.issn=0925-4005&rft.atitle=Naked+eye+colorimetric+detection+of+Escherichia+coli+using+aptamer+conjugated+graphene+oxide+enclosed+Gold+nanoparticles&rft.title=Sensors+and+Actuators+B%3A+Chemical&rft.genre=article