Researchers have found that a system based on ion-sensitive field effect transistors -- a tiny electrical circuit that is activated by a change in pH -- and enzymatic chemical signal amplification can ...

In the left two figures, the isolated band can be formed through increasing the orbital energy difference or decreasing the orbital overlap between M and X elements. In the right, according to this ...

Researchers from Tokyo Medical and Dental University (TMDU) find that ion-sensitive field effect transistors can be combined with enzymatic chemical signal amplification to detect a cancer-related ...