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Cell Surface Proteins

On-Cell Western Assays are a variation of the In-Cell Western Assay in which the cells are not permeabilized. For On-Cell Westerns, the unpermeabilized cells are stained with antibodies against extracellular protein domains so only cell surface antigens are detected. Using On-Cell Western Assays, you can quantitatively monitor cell surface protein expression.

For more information, go to the On-Cell Western Assay application.

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