| Generally the product ions reflect the relative amount of the analyte of interest. |
| However, the resolution was also found to depend strongly on the contact times of the analyte with the surface. |
| These are chemical substances that when added to the analyte, change color at the equivalence point. |
| The four controls were run on every slide within a project and used to generate a global average of total analyte signal. |
| Each sensor of the array undergoes a reversible change in electrical resistance when exposed to a vapor or analyte. |
| Additional experiments were performed to determine the endogenous levels of each analyte. |