Figure 1
From: Intracellular detection and communication of a wireless chip in cell

Cell containing intracellular RFID aligned within transceiver antenna loops for RFID detection and identification. The transceiver antennas are connected to a transmission line and probe pads used for electrical measurements. The insert shows an optical image of the RFID in a cell taken with a Keyence VK-X Series 3D Laser Scanning Confocal Microscope.