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15195831611
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15195831611
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| 产地 | |
| 保存条件 | 2-8℃ |
| 品牌 | Sigma-Aldrich |
| 货号 | MAB4418 |
| 用途 | |
| 组织来源 | |
| 细胞形态 | |
| 是否是肿瘤细胞 | |
| 保质期 | |
| 器官来源 | |
| 免疫类型 | |
| 品系 | |
| 生长状态 | |
| 物种来源 | |
| 包装规格 | 100 μg |
| 是否进口 | 是 |
| Species Reactivity | Key Applications | Host | Format | Antibody Type |
|---|---|---|---|---|
| H | WB, ICC, ChIP | M | Purified | Monoclonal Antibody |
| Description | |
|---|---|
| Catalogue Number | MAB4418 |
| Description | Anti-Achaete Scute homolog 2 Antibody, clone 7E2 |
| Alternate Names |
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| Background Information | Achaete Scute homolog 2 (also known as mammalian aschaete-scute homolog 2 or Mash2) is a nuclear protein expressed specifically in the extravillous trophoblasts of developing placenta. Placental development involves control by the basic helix-loop-helix transcription factor Achaete Scute homolog 2, which may regulate HIF (hypoxia) in the formation of spongiotrophoblasts. Targeted mutagenesis of Achaete Scute homolog 2 yielded loss of function results in embryonic lethality at midgestation due to placental failure associated with a lack of spongiotrophoblasts and reduced labyrinthine trophoblast layers. In addition to healthy placental development, Achaete Scute proteins may also be involved in the determination of neuronal precursors in the central and peripheral nervous systems. Achaete Scute homolog 2 has also been implicated as a controller of intestinal stem cell fate and is essential for the maintenance of adult intestinal stem cells (Tanaka, M., et al., (1997) Dev Biol. 190(10):55-65). |
| Product Information | |
|---|---|
| Format | Purified |
| Control |
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| Presentation | Purified mouse monoclonal IgG2bκ in buffer containing 0.1 M Tris-Glycine (pH 7.4, 150 mM NaCl) with 0.05% sodium azide. |
| Quality Level | MQ100 |
| Applications | |
|---|---|
| Application | Anti-Achaete Scute homolog 2 Antibody, clone 7E2 detects level of Achaete Scute homolog 2 & has been published & validated for use in WB, IC, ChIP. |
| Key Applications |
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| Application Notes |
Immunocytochemmistry Analysis: A previous lot was used by an independent laboratory in IC (Van de Flier, L.G., et al., 2009) Chromatin Immunoprecipitation Analysis: A previous lot was used by an independent laboratory in ChIP (Hatzis, P., et al., 2008). |
| Biological Information | |
|---|---|
| Immunogen | His-tagged recombinant protein corresponding to human Achaete Scute homolog 2 near the C-terminus. |
| Epitope | C-terminus |
| Clone | 7E2 |
| Concentration | Please refer to the Certificate of Analysis for the lot-specific concentration. |
| Host | Mouse |
| Specificity | This antibody recognizes Achaete Scute homolog 2 near the C-terminus. |
| Isotype | IgG2bκ |
| Species Reactivity |
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| Antibody Type | Monoclonal Antibody |
| Entrez Gene Number |
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| Entrez Gene Summary | This gene is a member of the basic helix-loop-helix (BHLH) family of transcription factors. It activates transcription by binding to the E box (5'-CANNTG-3'). Dimerization with other BHLH proteins is required for efficient DNA binding. Involved in the determination of the neuronal precursors in the peripheral nervous system and the central nervous system. [provided by RefSeq]. |
| Gene Symbol |
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| Purification Method | Protein G Purified |
| UniProt Number |
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| UniProt Summary |
FUNCTION: AS-C proteins are involved in the determination of the neuronal precursors in the peripheral nervous system and the central nervous system. SUBUNIT STRUCTURE: Efficient DNA binding requires dimerization with another bHLH protein. SUBCELLULAR LOCATION: Nucleus. TISSUE SPECIFICITY: Expressed specifically in the extravillous trophoblasts of the developing placenta. SEQUENCE SIMILARITIES: Contains 1 basic helix-loop-helix (bHLH) domain. |
| Molecular Weight | ~20 kDa |
| Product Usage Statements | |
|---|---|
| Quality Assurance |
Evaluated by Western Blot in human placenta tissue lysate. Western Blot Analysis: 1 μg/mL of this antibody detected Achaete Scute homolog 2 in 10 μg of human placenta tissue lysate. |
| Usage Statement |
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| Storage and Shipping Information | |
|---|---|
| Storage Conditions | Stable for 1 year at 2-8°C from date of receipt. |
| Packaging Information | |
|---|---|
| Material Size | 100 μg |
