Applications of Corning® FluoroBlok™ Permeable Supports

Presented by

Jeffrey Partridge

About this talk

In vitro cell migration and invasion assays are frequently used as model systems for studying the directed movement of cells towards a chemoattractant stimulus, or to determine how a particular drug, growth factor or extra cellular matrix coating affects that movement. The classic method used to analyze this movement, the Boyden chamber, can be time-consuming, labor-intensive, and subjective. An improved version of this technology was developed, Corning FluoroBlok. As cells migrate or invade through a fluorescence blocking membrane, they are detected using a bottom-reading microplate reader or inverted fluorescence microscope. Cells remaining in the upper chamber of the insert are shielded from detection, allowing for quantitation of cell numbers in this homogeneous assay system. Recommended uses of the FluoroBlok system as well as recent improvements will be reviewed in this seminar.

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The Corning Scientific Seminar Series is a series of free, online technical presentations that provide novel tips, best practices and proven techniques to help advance your research. Delivered by scientists to scientists, these one-hour broadcasts offer useful information and tips for lab technicians and researchers.