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Total STAT3 LANCE Ultra TR-FRET Cellular Detection Kit, 500 Assay Points

LANCE Ultra total STAT3 kits are designed for the detection of total STAT3 (phosphorylated and unphosphorylated) in cell lysates using a simple, homogeneous LANCE Ultra assay (no wash steps). This assay can be used as a normalization assay for phospho-STAT3, and is compatible with both adherent and suspension cells.




部件号 产品尺寸
TRF4005C 500 Assay Points
TRF4005M 10,000 Assay Points



Please note control lysates are NOT included in kits. Control lysates are sold separately, catalog number TRF4004S.


  • Our 500 assay point kit allows you to run 500 wells in 384-well format, using a 20 µL reaction volume.
  • Our 10,000 assay point kit allows you to run 10,000 wells in 384-well format, using a 20 µL reaction volume.

LANCE® and LANCE® (Lanthanide chelate excite) Ultra are homogeneous (no wash) TR-FRET (time-resolved fluorescence resonance energy transfer) technologies. One antibody of interest is labeled with a donor fluorophore (a LANCE Europium chelate) and the second antibody is labeled with an acceptor fluorophore [ULight™ dye]. Upon excitation at 320 or 340 nm, energy can be transferred from the donor Europium chelate to the acceptor fluorophore if sufficiently close for FRET (~10 nm). This results in the emission of light at 665 nm. Data are represented as ratiometric (665/615 nm X 10,000).

STAT3 is an important transcriptional activator, and is involved in regulating cytokines and growth factor receptors. STAT3 is phosphorylated at Tyr-705 by the JAK pathway, upon which STAT3 will dimerize, translocate to the nucleus, and bind DNA. In some cancers STAT3 is shown to be constitutively activated. It has been implicated in both anti-apoptotic and oncogenic pathways.

免责声明:  For research use only. Not for use in diagnostic procedures.


检测目标 STAT3
检测目标类 Protein
自动化兼容 Yes
检测方法 Time-Resolved Fluorescence (TRF), TR-FRET
产品品牌名称 LANCE Ultra
运输条件 蓝冰
Target Species Human
产品尺寸 500 Assay Points