验证数据展示
经过测试的应用
| Positive WB detected in | mouse brain tissue, MCF-7 cells, rat brain tissue |
| Positive IHC detected in | mouse lung tissue, human kidney tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
推荐稀释比
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:200-1:1000 |
| Immunohistochemistry (IHC) | IHC : 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. | |
产品信息
19943-1-AP targets ERBB4 in WB, IHC, IF, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Applications | WB, IHC, ELISA Application Description |
| Cited Applications | WB, IHC, IF |
| Tested Reactivity | human, mouse, rat |
| Cited Reactivity | human, mouse, pig |
| Immunogen | Peptide 种属同源性预测 |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Full Name | v-erb-a erythroblastic leukemia viral oncogene homolog 4 (avian) |
| Synonyms | p180erbB4, HER4, ERBB4 intracellular domain, EC:2.7.10.1, E4ICD |
| Calculated Molecular Weight | 147 kDa |
| Observed Molecular Weight | 180 kDa, 147 kDa |
| GenBank Accession Number | NM_001042599 |
| Gene Symbol | ERBB4 |
| Gene ID (NCBI) | 2066 |
| RRID | AB_10646486 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | Q15303 |
| 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. |
背景介绍
ERBB4, also named p180erbB4 and HER4, belongs to the protein kinase superfamily, Tyr protein kinase family, and EGF receptor subfamily. ERBB4 specifically binds and it is activated by neuregulins, NRG-2, NRG-3, heparin-binding EGF-like growth factor, betacellulin, and NTAK. Interaction with these factors induces cell differentiation. ERBB4 is not activated by EGF, TGF-A, and amphiregulin. ERBB4 catalyzes the reaction: ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate. The antibody recognizes the C-term of ERBB4. Alternatively spliced variants that encode different protein isoforms with a calculated molecular weight of 144-147 kDa have been described. The apparent molecular weight of full-length ERBB4 is 150-200 kDa due to glycosylation and phosphorylation. Full-length ERBB4 can be cleaved into an 80-kDa ERBB4 intracellular fragment and a 120-kDa extracellular fragment (PMID: 11343971; 16251361).
实验方案
| Product Specific Protocols | |
|---|---|
| WB protocol for ERBB4 antibody 19943-1-AP | Download protocol |
| IHC protocol for ERBB4 antibody 19943-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
发表文章
| Species | Application | Title |
|---|---|---|
Adv Sci (Weinh) Neuregulin4 Acts on Hypothalamic ErBb4 to Excite Oxytocin Neurons and Preserve Metabolic Homeostasis | ||
J Neuroinflammation EGFR transactivation contributes to neuroinflammation in Streptococcus suis meningitis. | ||
Cell Mol Neurobiol Identifying Genes that Affect Differentiation of Human Neural Stem Cells and Myelination of Mature Oligodendrocytes | ||
DNA Cell Biol AK003290 Protects Myocardial Cells Against Apoptosis and Promotes Cardiac Function Recovery Via miR-539-3p/ErbB4 Axis in Ischemic-Reperfusion Injury. |
