Propidium Iodide Solution

High‐Throughput Cytotoxicity Screening by Propidium Iodide Staining

of propidium iodide (PI) fluorescence analysis and cell counting performed by the flow cytometer. Only 2 µl is aspirated from a culture for analysis so that assays can be performed in small volumes to minimize reagent cost and usage.

Genome Size Determination Using Flow Cytometry of Propidium Iodide-Stained Nuclei

. Propidium iodide (PI) staining with flow cytometry is a powerful method for genome sizing because it is relatively fast, works with a wide variety of materials, and provides information on a very large number of nuclei. In this method, nuclei are stained

The Use of Propidium Iodide to Assess Excitotoxic Neuronal Death in Primary Mixed Cortical Cultures

in a variety of these pathologies. A key to testing such drugs is the use of a fast, reliable, and easily reproducible model of neurodegeneration and neuroprotection. Our laboratory has previously used propidium iodide (PI) to assess