Conductometric immunosensor for specific Escherichia coli O157:H7 detection on chemically funcationalizaed interdigitated aptasensor oleh Muhammad Nur Afnan Uda, Alaa Kamal Yousif Dafhalla, Thikra S. Dhahi, Tijjani Adam, Subash Chandra Bose Gopinath, Asral Bahari ambek, Muhammad Nur Aiman Uda, Mohammed Mohammed, Nor Azizah Parmin, Nur Hulwani Ibrahim, Uda Hashim