Europium-labeled rabbit monoclonal antibody recognizing human eukaryotic translation initiation factor 4E-binding protein 1 phosphorylated at Thr37 or Thr46. Sequence motif recognized: ST(pT)PGGTLFST(pT)PG
(mono-phosphorylated peptides at either residue will also be successfully recognized)
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LANCE Ultra TR-FRET technology provides a two-component kinase assay that combines direct labeling of the kinase substrate with ULight™, an innovative emission dye for optimum binding efficiency, reducing steps and assay prep time. Validated for over 310 kinases, we provide data transparency by supplying:
For this antibody
In LANCE Ultra kinase assays, the binding of a Eu-labeled anti-phosphosubstrate antibody to the phosphorylated ULight-labeled substrate brings donor and acceptor molecules into close proximity. After irradiation of the kinase reaction at 320 or 340 nm, the energy from the Eu donor is transferred to the ULight acceptor dye, which in turn generates light at 665 nm. The intensity of the light emission is proportional to the level of ULight-substrate phosphorylation.
|Detection Method||Time-Resolved Fluorescence (TRF), TR-FRET|
|Experimental Type||In vitro|
|Product Brand Name||LANCE Ultra|
|Shipping Condition||Blue Ice|
|Unit Size||10 µg|
LANCE® Ultra is a high through putscreening (HTS) technology platform optimized for homogeneous time-resolved fluorescence resonance energy transfer (TRFRET) kinase assays. The LANCEUltra donor dye is a Europium(Eu) chelate, and the acceptor dye is a proprietary small-molecular weight molecule called ULight™, a fluorescent dye with a red-shifted light emission.
LANCE Ultra time-resolved fluorescence resonance energy transfer (TR-FRET) assays use a proprietary europium chelate donor dye with ULight, an innovative small molecular weight acceptor dye with a red-shifted fluorescent emission.