A: The IncuCyte® Scratch Wound assays measure the movement of cells into a cell-free zone in the absence of a chemotactic gradient. You can use the WoundMaker® to create a precise wound in each well and monitor wound closure as cells move either across a substrate (migration) or through a 3D gel matrix (invasion).
The IncuCyte® Chemotaxis assay measures directed cell migration in response to a chemotactic gradient. You can use the IncuCyte® Chemotaxis Cell Migration system to investigate treatment effects on chemotactic profile. The system is suitable for adherent and non-adherent cells.
A: No. The optical quality of the membrane surfaces in existing Boyden chambers is not amenable to IncuCyte® imaging or image processing algorithms.
A: No. The ClearView cell migration insert has been specifically designed to work with the ClearView reservoir plate.
A: Version 2015A Rev 1 or later. The chemotaxis software module is not compatible with prior versions of software. If you wish to receive a software upgrade, please contact your point-of-sale contact.
A: No. The IncuCyte® FLR instrument does not have the ability to acquire or process the images fast enough
A: Yes. The ClearView Cell Migration plate has been extensively validated with non-adherent cell types. To ensure uniform cell settling within each well after seeding. We recomend allowing the plate to sit at room temperature for 45-60 minutes after plating. The Chemotaxis (Top Only) “Analysis Job Type” is recommended for quantifying non-adherent cell migration.
A: Key variables to optimize include membrane coatings, assay medium and cell density. Recommended experimental conditions for a range of cell types, including cancer cells, vascular cells, and leukocytes, can be found in the assay protocol.
A: Yes. Both the top and the bottom membrane surfaces can be coated independently or together. Recommended volumes are 20 μL for the top side of the membrane and 150 μL for the bottom side of the membrane.
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A: Yes. We recommend using a nuclear restricted fluorophore (as opposed to cytoplasmic) to ensure neighboring cells can be differentiated and counted as individual objects following image analysis. Fluorophore excitation and emission spectra must be compatible with IncuCyte® fluorescent channels.
A: Yes. By labelling different cell types with fluorescent probes and using the phase, green and red data acquisition channels of IncuCyte® system it is possible to quantify chemotaxis of more than one cell type in co-culture.
A: Yes. The IncuCyte® Live-Cell Analysis platform does not disturb your cells during the assay. Once the experiment is completed, simply remove the medium from the wells to perform additional analyses.
A: Yes. Multiplexed measurements of cell health can be made using any unused imaging channel. The IncuCyte® instrument supports HD phase-contrast, green fluorescence and red fluorescence automated imaging modes.