| 產(chǎn)品編號(hào) | bs-11930R-Bio |
| 英文名稱 | Rabbit Anti-PTF1A/Biotin Conjugated antibody |
| 中文名稱 | 生物素標(biāo)記的胰腺特異轉(zhuǎn)錄因子PTF1A抗體 |
| 別 名 | PTF1-p48; bHLH transcription factor p48; bHLHa29; Class A basic helix-loop-helix protein 29; Class II bHLH protein PTF1A; Exocrine pancreas specific transcription factor p48; p48 DNA binding subunit of transcription factor PTF1; p48 DNA-binding subunit of transcription factor PTF1; Pancreas specific transcription factor 1a; Pancreas transcription factor 1 subunit alpha; Pancreas-specific transcription factor 1a; PTF 1A; PTF1 p48; PTF1-p48; Ptf1a; PTF1A_HUMAN; PTF1P48. |
| 規(guī)格價(jià)格 | 100ul/2980元 購(gòu)買(mǎi) 大包裝/詢價(jià) |
| 說(shuō) 明 書(shū) | 100ul |
| 研究領(lǐng)域 | 腫瘤 細(xì)胞生物 轉(zhuǎn)錄調(diào)節(jié)因子 表觀遺傳學(xué) |
| 抗體來(lái)源 | Rabbit |
| 克隆類型 | Polyclonal |
| 交叉反應(yīng) | (predicted: Human, Mouse, Rat, Pig, Cow, ) |
| 產(chǎn)品應(yīng)用 | ELISA=1:100-1000 IHC-P=1:50-200 IHC-F=1:50-200 ICC=1:50-200 IF=1:50-200
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 分 子 量 | 35kDa |
| 性 狀 | Lyophilized or Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated synthetic peptide derived from human PTF1A |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 儲(chǔ) 存 液 | 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. |
| 保存條件 | Store at -20 ∑C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20∑C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 ∑C. |
| 產(chǎn)品介紹 |
background: PTF1 is a pancreas-specific protein that functions as a component of the trimeric pancreas transcription factor 1 (PTF1) complex. Localizing to the nucleus, PTF1 contains one basic helix-loop-helix (bHLH) domain and is believed to play an important role in mammalian pancreatic development, functioning as a transcription factor that regulates the specification of all three pancreatic cell types. PTF1 interacts with RBP-Jⅹ and, together, they cooperate in regulating the expression of PDX-1 (pancreas/duodenum homeobox protein 1), a key regulator of pancreatic islet development and insulin gene transcription in beta-cells. Loss of functional PTF1 can cause pancreatic progenitors to take on the normal fates of duodenal epithelia. Mutations in the gene encoding PTF1 lead to diabetes mellitus and cerebellar hypoplasia/agenesis, suggesting that PTF1 also plays and important role in cerebellar neurogenesis. Function: Transcriptional activator. Binds to the E-box consensus sequence 5'-CANNTG-3'. Plays an important role in determining whether cells allocated to the pancreatic buds continue towards pancreatic organogenesis or revert back to duodenal fates. May be involved in the maintenance of exocrine pancreas-specific gene expression including ELA1 and amylase. Required for the formation of pancreatic acinar and ductal cells. Plays an important role in cerebellar development. Subcellular Location: Nucleus. Cytoplasm. In chronic pancreatitis associated with pancreas cancer preferentially accumulates in the cytoplasm of acinar/ductular complexes. In the cytoplasm loses its ability to form the PTF1 complex. Tissue Specificity: Pancreas-specific (at protein level). Loss of expression is seen in ductal type pancreas cancers. DISEASE: Defects in PTF1A are the cause of diabetes mellitus and cerebellar hypoplasia/agenesis (DMCH) [MIM:609069]. Similarity: Contains 1 basic helix-loop-helix (bHLH) domain. Database links: Entrez Gene: 256297 Human Entrez Gene: 19213 Mouse Omim: 607194 Human SwissProt: Q7RTS3 Human SwissProt: Q9QX98 Mouse Unigene: 351503 Human Unigene: 69647 Mouse Unigene: 10536 Rat Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
