This 4E-BP1 (phospho Thr69) Cell Based ELISA Kit allows for the detection of 4E-BP1 (phospho Thr69) and the effects that certain stimulation conditions have on 4E-BP1 (phospho Thr69) expression in different cell lines. Qualitative determination of 4E-BP1 (phospho Thr69) concentration is achieved by an indirect ELISA format. In essence, the 4E-BP1 (phospho Thr69) is captured by Anti-4E-BP1 (phospho Thr69) Antibodies which in turn are detected by HRP-conjugated secondary antibodies. Through this binding, the HRP enzyme (conjugated to the secondary antibody) can catalyze a colorimetric reaction upon substrate addition. Due to the qualitative nature of this 4E-BP1 (phospho Thr69) Cell Based ELISA Kit, multiple normalization methods are described: 1) Anti-GAPDH Antibody is included to serve as an internal positive control in normalizing the target absorbance values. 2) Following the colorimetric measurement of HRP activity via substrate addition, the Crystal Violet whole-cell staining method is used to determine cell density. After staining, the results can be analyzed by normalizing the absorbance values to cell amounts, by which the plating difference can be adjusted. 3) Anti-4E-BP1 Antibody is provided for normalization purposes. The absorbance values obtained for the non-phosphorylated target can be used to normalize the absorbance values for the phosphorylated target.
Plattform
Microplate
Nachweismethode
Colorimetric
Probentyp
Adherent cells and suspension cells.
Detektionsbereich
> 5000 Cells
Testdauer
4 hours 30 minutes
Reaktivität
Mouse, Rat
Precision
Intra-assay CV: < 8%, Inter-assay CV: < 10%
Lagerung
Store at + 4°C. Stable for 6 months.
Synonyms
4EBP1, 4EBP1_HUMAN, BP 1, eIF4E binding protein 1, eIF4E-binding protein 1, eIF4EBP1, Eukaryotic translation initiation factor 4E-binding protein 1, PHAS-I, PHASI, Phosphorylated heat- and acid-stable protein regulated by insulin 1
Haftungsausschluss
Dieses Produkt ist nur für Forschungszwecke bestimmt. Es ist nicht für diagnostische oder therapeutische Zwecke bestimmt.
Figure 4: Western Blot - 4E-BP1 (phospho Thr69) Cell Based ELISA Kit (CBP1094)
The mouse monoclonal antibody to GAPDH is used as a positive control in4E-BP1 (phospho Thr69) Cell Based ELISA Kit. Anti-GAPDH Antibody was tested for specificity by western blot with tissue lysates from human, mouse, and rat.