摘要 |
The invention relates to a method and a device for determining the cell activation of a target cell by an activator, said method having the following steps: provision of a probe measuring device with a probe sample arrangement having a measuring probe and a sample holder; loading of the probe sample arrangement with a target cell and with an activator assigned to the target cell, the measuring probe being loaded with the activator, and the sample holder being loaded with the target cell, or vice versa; relative mutual displacement of the measuring probe and the sample holder until contact is made between the target cell and the activator by means of a displacement apparatus of the probe measuring device; recording of measurement values, indicating binding between the target cell and the activator, for the measuring probe with the probe measuring device during the relative displacement of the measuring probe and the sample holder; and determination of a dimension for the cell activation of the target cell from the measurement values recorded. |
主权项 |
1. A method for determining the dimension for cell activation of a target cell, said method comprising the steps of:
providing a probe measuring device with a probe sample arrangement having a measuring probe and a sample holder, loading the probe sample arrangement with a target cell and loading the measuring device with an activator assigned to the target cell, and loading the sample holder with the target cell, or vice versa, displacing the measuring probe and the sample holder so that relative mutual displacement of the measuring probe and the sample holder happens until contact is made between the target cell and the activator by a displacement apparatus of the probe measuring device, and when contact between the target cell and the activator is made internal signals are triggered in the target cell by the activator, converting the target cell from a ground state into an excited state, in which the target cell fulfills new functions, recording measurement values, indicating binding between the target cell and the activator, for the measuring probe with the probe measuring device during the relative displacement of the measuring probe and the sample holder, wherein the relative displacement of the measuring probe and the sample holder includes moving the measuring probe away from the sample holder after contact between the target cell and the activator is made, and determining a dimension for the cell activation of the target cell from the measurement values recorded. |