β Catenin (Phospho Thr41/Ser45) antibody from Promab.
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CTNNB1 is a key downstream component of the canonical Wnt signalling pathway. In the absence of Wnt, forms a complex with AXIN1, AXIN2, APC, CSNK1A1 and GSK3B that promotes phosphorylation on N-terminal Ser and Thr residues and ubiquitination of CTNNB1 via BTRC and its subsequent degradation by the proteasome. In the presence of Wnt ligand, CTNNB1 is not ubiquitinated and accumulates in the nucleus, where it acts as a coactivator for transcription factors of the TCF/LEF family, leading to activate Wnt responsive genes.
For research use only.
Fully tested in-house by ABMIUM, or supported by an advanced validation report from a partner reviewed by ABMIUM. Highest confidence. Non-conformities fully supported under the ABMIUM Product Promise.
Quality verified. Independent collaborator or expected-performance data available. Product meets ABMIUM quality standards.
Expected to work based on structural and biochemical data. Not yet directly tested by ABMIUM or a collaborator. No non-conformity support for this combination.
Not recommended for this application or species/sample combination. This may indicate either evidence of unsuitability or that the combination has not been tested and therefore cannot currently be recommended.
Evidence status by application and model.
| Species | WB | IHC | IHC-P | IHC-F | IF/ICC | Flow Cytometry | ELISA | IP | ChIP |
|---|---|---|---|---|---|---|---|---|---|
| Human | |||||||||
| Mouse | |||||||||
| Rat |
This product is manufactured by Promab and sold through ABMIUM without relabelling.
ABMIUM supports global orders. Availability, shipping requirements and applicable import arrangements are confirmed before fulfilment where required.
Yes. Send your target, sample, application and experimental conditions through ABMIUM MATCH or technical support.
Unless the listing expressly states otherwise, ABMIUM products are supplied for research use only and are not for diagnostic or therapeutic use.
CTNNB1 identifies catenin beta 1 in Homo sapiens (Human). This target record connects NCBI Gene 1499, UniProtKB P35222 and related ABMIUM catalogue products.
Biological function: CTNNB1 (beta-catenin) is a key downstream component of canonical Wnt signalling. When stabilised, it can accumulate in the nucleus and act with TCF/LEF transcription factors; it also contributes to cell adhesion as part of cadherin-catenin complexes.
