Schildkraut E R, Hercher M, Shapiro H M, Young R E, Matsu N, Brown D C, Webb R H
J Histochem Cytochem. 1979 Jan;27(1):289-92. doi: 10.1177/27.1.86563.
A system has been developed to deposit cells in indexed locations on a gelatin-coated film following flow cytometry, allowing the measurements made of individual cells to be correlated with observed morphology or with subsequent microspectrophotometric measurements. Samples are deposited in a continuous track on the film by a deposition nib attached to the flow system below the observation point; laminar flow is preserved by adjusting the tape speed and the flow velocity. Locations of individual cells are indicated by etching the film with a spark triggered by the detection of a cell in the flow cytometer. After deposition, the film is dried by forced warm air. Cells on gelatin may be washed and restained with Papanicolaou and other stains with reasonable preservation of morphology. The system may be used for validation of automated cytodiagnostic procedures based on flow cytometry and for biomedical research.
