Other

Nano Hesgarsazan Salamat Arya

Hani Shashaani

Mohammad Abdolahad

Mahsa Faramarzpour

A biosensor for measuring an electrical response from a biological sample. The biosensor includes a substrate, a passivation layer grown on a surface of the substrate, a patterned catalyst layer deposited on the passivation layer, and three electrodes grown on the patterned catalyst layer. The three electrodes include a working electrode, a counter electrode, and a reference electrode. The working electrode includes a first array of electrically conductive biocompatible nanostructures that is configured to be an attachment site for the biological sample. The counter electrode includes a second array of electrically conductive biocompatible nanostructures that is configured to acquire the electrical response from the working electrode. The reference electrode includes a third array of electrically conductive biocompatible nanostructures that is configured to adjust a specific voltage around the working and the counter electrodes.

Electrochemical method and device for detecting the effect of anticancer drugs

An electrochemical method for detecting effect of an anticancer drug on cancer cells, including: culturing a plurality of cancer cells to form cultured cells, attaching the cultured cells onto an array of silicon nanowires (SiNWs) electrodes, measuring a first electrochemical response of the attached cells onto the array of electrodes, adding an anticancer drug to the attached cells onto the array of electrodes to form drug-treated cells, measuring a second electrochemical response of the drug-treated cells, and determining the effect of the anticancer drug on the cancer cells based on a comparison of the first and the second electrochemical responses.

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Tehran, Iran

Hani Shashaani