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- KD/KO Validated
TCF4 Polyclonal antibody
TCF4 Polyclonal Antibody for WB, IHC, IF-P, IP, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human, mouse and More (2)
Applications
WB, IHC, IF-P, IP, CoIP, ChIP, ELISA
Conjugate
Unconjugated
Cat no : 22337-1-AP
Synonyms
Validation Data Gallery
Tested Applications
| Positive WB detected in | Caco-2 cells, K-562 cells |
| Positive IP detected in | mouse lung tissue |
| Positive IHC detected in | human testis tissue, mouse brain tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
| Positive IF-P detected in | mouse skeletal muscle tissue |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:5000-1:50000 |
| Immunoprecipitation (IP) | IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate |
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| Immunofluorescence (IF)-P | IF-P : 1:50-1:500 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| KD/KO | See 6 publications below |
| WB | See 47 publications below |
| IHC | See 8 publications below |
| IF | See 8 publications below |
| IP | See 4 publications below |
| CoIP | See 3 publications below |
| ChIP | See 3 publications below |
Product Information
22337-1-AP targets TCF4 in WB, IHC, IF-P, IP, CoIP, ChIP, ELISA applications and shows reactivity with human, mouse samples.
| Tested Reactivity | human, mouse |
| Cited Reactivity | human, mouse, rat, drosophila |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | TCF4 fusion protein Ag17813 相同性解析による交差性が予測される生物種 |
| Full Name | transcription factor 4 |
| Calculated molecular weight | 671 aa, 72 kDa |
| Observed molecular weight | 72 kDa |
| GenBank accession number | BC125084 |
| Gene symbol | TCF4 |
| Gene ID (NCBI) | 6925 |
| RRID | AB_2879076 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen Affinity purified |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
Transcription factor 4 (TCF4), also known as SEF2, ITF2, E2-2, and ME2, binds to the immunoglobulin enchancer Mu-E5/KE5-motif. Involved in the initiation of neuronal differentiation. Activates transcription by binding to the E box (5'-CANNTG-3'). Binds to the E-box present in the somatostatin receptor 2 initiator element (SSTR2-INR) to activate transcription By similarity. Human TCF4 mRNA expression is particularly high in the brain. Usage of numerous 5' exons of the human TCF4 gene potentially yields in TCF4 protein isoforms with 18 different N-termini. In addition, the diversity of isoforms is increased by alternative splicing of several internal exons. Some isoforms contain a bipartite nuclear localization signal and are exclusively nuclear, whereas distribution of other isoforms relies on heterodimerization partners. Preferentially binds to either 5'-ACANNTGT-3' or 5'-CCANNTGG-3'.TCF4 has several splicing isoforms that are expressed differentially in tissues and during cancer progression(15547706, 12796377). The scopel of molecular weight of several isoforms is about 60-90 kDa (21789225).
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for TCF4 antibody 22337-1-AP | Download protocol |
| IHC protocol for TCF4 antibody 22337-1-AP | Download protocol |
| IF protocol for TCF4 antibody 22337-1-AP | Download protocol |
| IP protocol for TCF4 antibody 22337-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Acta Pharm Sin B Protocatechuic aldehyde protects cardiomycoytes against ischemic injury via regulation of nuclear pyruvate kinase M2. | ||
Nat Commun Astroblastomas exhibit radial glia stem cell lineages and differential expression of imprinted and X-inactivation escape genes. | ||
Acta Pharmacol Sin Cardiac-specific deletion of BRG1 ameliorates ventricular arrhythmia in mice with myocardial infarction | ||
JCI Insight Suppression of TCF4 promotes a ZC3H12A-mediated self-sustaining inflammatory feedback cycle involving IL-17RA/IL-17RE epidermal signaling | ||
Cell Rep Type I bHLH Proteins Daughterless and Tcf4 Restrict Neurite Branching and Synapse Formation by Repressing Neurexin in Postmitotic Neurons.
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