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Alpha SureFire® Ultra™ Multiplex p-ERK 1/2 (Eu) + Total ERK 545 (Tb) Kit, 500 Assay Points

The Alpha SureFire® Ultra™ HV Multiplex p-ERK 1/2 + Total ERK assay kit is used to measure both the phosphorylation (Thr202/Tyr204) and total levels of endogenous “extracellular signal-regulated kinase 1 and 2” (ERK 1/2) in cellular lysates. The assay is an ideal system for the screening of modulators of receptor activation (e.g. agonists and antagonists) as well as agents acting intracellularly, such as small molecule inhibitors of signal transduction. The assay will measure ERK 1/2 activation by either recombinant or endogenous receptors, and can be applied to primary cells.

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Part Number Unit Size List Price Your Price Quantity
MPSU-PTERK-K-HV 100 assay points 855.00 USD
MPSU-PTERK-K500 500 assay points 2889.00 USD
MPSU-PTERK-K10K 10,000 assay points 15800.00 USD
MPSU-PTERK-K50K 50,000 assay points 49600.00 USD
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Overview

The Alpha SureFire Ultra HV Multiplex p-ERK 1/2 + Total ERK assay kit is used to measure both the phosphorylation (Thr202/Tyr204) and total levels of endogenous “extracellular signal-regulated kinase 1 and 2” (ERK 1/2) in cellular lysates. The assay is an ideal system for the screening of modulators of receptor activation (e.g. agonists and antagonists) as well as agents acting intracellularly, such as small molecule inhibitors of signal transduction. The assay will measure ERK 1/2 activation by either recombinant or endogenous receptors, and can be applied to primary cells.

The 615nm (Eu) signal corresponds to the phosphorylated ERK analysis, and the 545nm (Tb) signal corresponds to the total ERK analysis.

This kit has been formulated to provide improved signal:background (i.e. S:B) assay windows, and to perform without interference in the presence of extraneous antibodies.


  • No-wash steps, no separation steps
  • Multiplexing assay
  • Sensitive detection
  • No interference from exogenous antibodies
  • Results in less than 3 hours

 

In this assay, the Alpha 615 Acceptor bead is directly-conjugated with an antibody to the phosphorylated site on the target protein. The Alpha 545 Acceptor bead is coated with the CaptSure agent, which binds the CaptSure tagged anti-total target protein antibody. The Alpha Donor bead binds the biotinylated anti-total target protein antibody.

The antibodies used in this kit are identical to those used in the individual phospho- and total- ERK AlphaLISA SureFire Ultra kits (ALSU-PERK-A and ALSU-TERK-A catalog numbers), although their orientation of bead attachment may vary between kits.

 

Disclaimer:  For research use only. Not for use in diagnostic procedures.

Specifications

Assay Pathway MAPK
Assay Target ERK1/2
Assay Target Class Phosphoprotein, Protein
Automation Compatible Yes
Detection Method Alpha
Experimental Type In vitro
Molecular Modification Phosphorylation
Product Brand Name Alpha SureFire Ultra Multiplex, AlphaPlex
Shipping Condition Blue Ice
Target Species Human
Unit Size 500 assay points