| 摘要 |
Apparatus and methods for delivering biological samples to an ICP source of a mass cytometer are disclosed. Biological material is disposed on a plurality of discrete sites on a carrier. The plurality of discrete sites are configured to retain biological material and to release the biological material upon application of energy. The carrier is positioned in proximity to a gas conduit and upon release from the discrete sites, the biological material becomes entrained in a gas flow, which delivers discrete portions of biological material through the conduit to the ICP source for analysis by mass cytometry. The apparatus and methods can provide a continuous stream of discrete portions of biological material to a mass cytometer or mass spectrometer. |
