For research use only. Not for use in diagnostic procedures.
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The AlphaLISA® SureFire® Ultra™ p-MEK1 (Ser218/222) assay is a sandwich immunoassay for quantitative detection of phospho-MEK1 (phosphorylated on Ser218/222) in cellular lysates using Alpha Technology.
In the AlphaLISA® SureFire® Ultra™ assay, Donor beads are coated with streptavidin to capture one of the antibodies, which is biotinylated. Acceptor beads are coated with a proprietary CaptSure™ agent that immobilizes the other antibody, labeled with a CaptSure™ tag. In the presence of phosphorylated protein, the two antibodies bring the Donor and Acceptor beads close together, generating signal. The amount of light emission is directly proportional to the amount of phosphoprotein present in the sample.
AlphaLISA® SureFire® Ultra™ kits are compatible with:
Alpha SureFire® kits can be used for:
|Assay Target Class||Phosphoprotein|
|Experimental Type||In vitro|
|Product Brand Name||AlphaLISA SureFire Ultra|
|Second Messenger Release||Protein phosphorylation|
|Shipping Condition||Blue Ice|
|Unit Size||50,000 Assay Points|
In this application note, we demonstrate an efficient cell-based workflow for the assessment of EGF treatment effects in a cellular model of human skin cancer.
Treatment effects on several intracellular signaling pathways were examined using PerkinElmer’s homogeneous, no-wash AlphaLISA® SureFire® Ultra assays. To determine concurrent time-dependent effects of different EGF concentrations on cellular health and proliferation, ATP concentrations were assessed with ATPlite™ 1step luminescence assay and cultures were fluorescently labeled, imaged and analyzed using the Operetta CLS™ high-content analysis system.