Additional Information: This antibody is specific to beta-catenin phosphorylated at Tyr 654. Beta-1 Catenin is a Key downstream component of the canonical Wnt signaling pathway whose function is affected by differential phosphorylation. Specificity tested on Y654F beta-catenin. See mAb PY489-B-catenin for an antibody specific to beta-catenin phosphorylated at Tyr 489. The catenin target of PY489-B-catenin has been described as nuclear-bound, and the target of PY654-B-catenin (IgG) has been described as membrane-bound/cytoplasmic [PMID 25367124].
Recommended Applications: Immunofluorescence, Immunoprecipitation, Western Blot
These hybridomas were created by your colleagues. Please acknowledge the hybridoma contributor and the Developmental Studies Hybridoma Bank (DSHB) in the Materials and Methods of your publications. Please email the citation to us.
For your Materials & Methods section:
PY654-B-catenin (IgG) was deposited to the DSHB by Balsamo, J. / Lilien, J. (DSHB Hybridoma Product PY654-B-catenin (IgG))
Storage and Handling Recommendations
Although many cell products are maintained at 4°C for years without loss of activity, shelf-life at 4°C is highly variable.
To ensure retention of antibody activity, we recommend aliquotting the product into two parts:
1) a volume of antibody stored at 4°C to be used within two weeks.
2) the remaining product diluted with an equal volume of molecular grade glycerol and stored at -20°C.
While optimal Ig concentration for an application will vary, a good starting concentration for immunohistochemistry (IHC),
immunofluorescence(IF) and staining is 2-5 µg/ml.
For Western blots, the concentration is decreased by one order of magnitude (that is, 0.2-0.5 µg/ml).
All cell products contain the antimicrobial ProClin. See our FAQ section for additional information.