- ¥2980
- LMAI Bio
- LM-5533R-FITC
- 中国/美国/欧洲
- 2025年07月11日
- IF=1:50-200
- Human, Mouse, Rat, Chicken, Dog, Cow, Horse, Sheep,
- Human, Mouse, Rat, Chicken, Dog, Cow, Horse, Sheep,
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- 详细信息
- 文献和实验
- 技术资料
- 供应商：
上海联迈生物工程有限公司
- 库存：
大量
- 靶点：
详见说明书
- 级别：
1
- 目录编号：
LM-5533R-FITC
- 克隆性：
多克隆
- 抗原来源：
Rabbit
- 保质期：
1年
- 抗体英文名：
Anti-Phospho-PDGFRA(Tyr572)+PDGFRB(Tyr579) /FITC
- 抗体名：
Anti-Phospho-PDGFRA(Tyr572)+PDGFRB(Tyr579) /FITC
- 标记物：
FITC标记
- 宿主：
Human, Mouse, Rat, Chicken, Dog, Cow, Horse, Sheep,
- 适应物种：
Human, Mouse, Rat, Chicken, Dog, Cow, Horse, Sheep,
- 免疫原：
详见说明书
- 亚型：
IGg
- 形态：
粉末、液体、冻干粉
- 应用范围：
IF=1:50-200
- 浓度：
1mg/ml
- 保存条件：
-20 °C
- 规格：
100ul
FITC标记的磷酸化血小板源性生长因子受体α
| 英文名称 | Anti-Phospho-PDGFRA(Tyr572)+PDGFRB(Tyr579) /FITC |
| 中文名称 | FITC标记的磷酸化血小板源性生长因子受体α |
| 别 名 | PDGFRA(phospho Y572); PDGF Receptor alpha(Tyr849)/PDGF Receptor beta (Tyr857); Platelet–dirived growth factor receptor-alpha; Alpha platelet derived growth factor receptor; CD 140a; CD140a; CD140a antigen; MGC74795; PDGF alpha chain; PDGF R alpha; PDGFR 2; PDGFR A; PDGFR alpha; PDGFR2; PDGFRA; Platelet derived growth factor receptor 2; Platelet derived growth factor receptor alpha; Platelet derived growth factor receptor alpha polypeptide; PGFRA_HUMAN. |
| 规格价格 | 100ul/2980元 购买 大包装/询价 |
| 说 明 书 | 100ul |
| 产品类型 | 磷酸化抗体 |
| 研究领域 | 肿瘤 免疫学 信号转导 转录调节因子 激酶和磷酸酶 细胞膜受体 |
| 抗体来源 | Rabbit |
| 克隆类型 | Polyclonal |
| 交叉反应 | Human, Mouse, Rat, Chicken, Dog, Cow, Horse, Sheep, |
| 产品应用 | IF=1:50-200 not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 分 子 量 | 117kDa |
| 细胞定位 | 细胞膜 |
| 性 状 | Lyophilized or Liquid |
| 浓 度 | 1mg/ml |
| 免 疫 原 | KLH conjugated Synthesised phosphopeptide derived from human PDGFRA around the phosphorylation site of Tyr572 [HE(p-Y)IY] |
| 亚 型 | IgG |
| 纯化方法 | affinity purified by Protein A |
| 储 存 液 | 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. |
| 保存条件 | 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. |
| 产品介绍 | background: The PDGF Receptor Type A (Alpha platelet-derived growth factor receptor precursor, CD140a antigen), a 170kD protein, binds all three isoforms of PDGF with high affinity whereas the PDGF Receptor Type B, a 190kD protein, appears to bind only the PDGF BB homodimer with high affinity. Both receptors are transmembranous, ligand activated protein tyrosine kinases, which phosphorylate a number of important signal transduction proteins, which are bound with differential affinities via SH2 domains. The response of any given cell to PDGF will depend on the types of receptors displayed on the surface and isoforms of PDGF present in the extracellular environment. Function: Tyrosine-protein kinase that acts as a cell-surface receptor for PDGFA, PDGFB and PDGFC and plays an essential role in the regulation of embryonic development, cell proliferation, survival and chemotaxis. Depending on the context, promotes or inhibits cell proliferation and cell migration. Plays an important role in the differentiation of bone marrow-derived mesenchymal stem cells. Required for normal skeleton development and cephalic closure during embryonic development. Required for normal development of the mucosa lining the gastrointestinal tract, and for recruitment of mesenchymal cells and normal development of intestinal villi. Plays a role in cell migration and chemotaxis in wound healing. Plays a role in platelet activation, secretion of agonists from platelet granules, and in thrombin-induced platelet aggregation. Binding of its cognate ligands - homodimeric PDGFA, homodimeric PDGFB, heterodimers formed by PDGFA and PDGFB or homodimeric PDGFC -leads to the activation of several signaling cascades; the response depends on the nature of the bound ligand and is modulated by the formation of heterodimers between PDGFRA and PDGFRB. Phosphorylates PIK3R1, PLCG1, and PTPN11. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate, mobilization of cytosolic Ca(2+) and the activation of protein kinase C. Phosphorylates PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, and thereby mediates activation of the AKT1 signaling pathway. Mediates activation of HRAS and of the MAP kinases MAPK1/ERK2 and/or MAPK3/ERK1. Promotes activation of STAT family members STAT1, STAT3 and STAT5A and/or STAT5B. Receptor signaling is down-regulated by protein phosphatases that dephosphorylate the receptor and its down-stream effectors, and by rapid internalization of the activated receptor. Subunit: Interacts with homodimeric PDGFA, PDGFB and PDGFC, and with heterodimers formed by PDGFA and PDGFB. Monomer in the absence of bound ligand. Interaction with dimeric PDGFA, PDGFB and/or PDGFC leads to receptor dimerization, where both PDGFRA homodimers and heterodimers with PDGFRB are observed. Interacts (tyrosine phosphorylated) with SHB (via SH2 domain). Interacts (tyrosine phosphorylated) with SHF (via SH2 domain). Interacts (tyrosine phosphorylated) with SRC (via SH2 domain). Interacts (tyrosine phosphorylated) with PIK3R1. Interacts (tyrosine phosphorylated) with PLCG1 (via SH2 domain). Interacts (tyrosine phosphorylated) with CRK, GRB2 and GRB7. Interacts with human cytomegalovirus/HHV-5 envelop glycoprotein B/gB. Subcellular Location: Cell membrane; Single-pass type I membrane protein. Note=The activated receptor is rapidly internalized and degraded. Tissue Specificity: Detected in platelets (at protein level). Widely expressed. Detected in brain, fibroblasts, smooth muscle, heart, and embryo. Expressed in primary and metastatic colon tumors and in normal colon tissue. Post-translational modifications: N-glycosylated. Ubiquitinated, leading to its degradation (Probable). Autophosphorylated on tyrosine residues upon ligand binding. Autophosphorylation occurs in trans, i.e. one subunit of the dimeric receptor phosphorylates tyrosine residues on the other subunit. Phosphorylation at Tyr-731 and Tyr-742 is important for interaction with PIK3R1. Phosphorylation at Tyr-720 and Tyr-754 is important for interaction with PTPN11. Phosphorylation at Tyr-762 is important for interaction with CRK. Phosphorylation at Tyr-572 and Tyr-574 is important for interaction with SRC and SRC family members. Phosphorylation at Tyr-988 and Tyr-1018 is important for interaction with PLCG1. DISEASE: Note=A chromosomal aberration involving PDGFRA is found in some cases of hypereosinophilic syndrome. Interstitial chromosomal deletion del(4)(q12q12) causes the fusion of FIP1L1 and PDGFRA (FIP1L1-PDGFRA). Mutations that cause overexpression and/or constitutive activation of PDGFRA may be a cause of hypereosinophilic syndrome. Defects in PDGFRA are a cause of gastrointestinal stromal tumor (GIST) [MIM:606764]. Note=Mutations that cause constitutive activation of PDGFRA may be a cause of gastrointestinal stromal tumor (GIST). Similarity: Belongs to the protein kinase superfamily. Tyr protein kinase family. CSF-1/PDGF receptor subfamily. Contains 5 Ig-like C2-type (immunoglobulin-like) domains. Contains 1 protein kinase domain. Database links: Entrez Gene: 5156 Human Entrez Gene: 18595 Mouse Entrez Gene: 25267 Rat Omim: 173490 Human SwissProt: P16234 Human SwissProt: P26618 Mouse SwissProt: P20786 Rat Unigene: 74615 Human Unigene: 221403 Mouse Unigene: 55127 Rat Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PDGFR-α是膜受体，具有酪氨酸酶的活性，与其配体PDGF结合后激活与细胞增殖有关的酶及基因。 PDGFR亦表达于上皮、内皮细胞，前列腺、皮肤、肾小球等上皮细胞均有PDGFR表达. 亦有学者报道血小板源性生长因子受体α抗体在细胞胞浆胞膜、胞核都有不同的表达还有人认为：PDGF及其受体一般表达于浸润病变组织的炎症细胞附近，组织缺血损伤、肾小球高压、免疫因素作用、炎症细胞浸润、实质细胞活化等导致PDGFR表达增强。 |
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文献和实验相关实验
个β亚单位通过链间二硫键形成的异源四聚体。其中α亚单位为配体结合部位；β亚单位的胞浆内部分含有酪氨酸激酶活性区域。 （3）PDGF/MCSF/SCF受体家族：其家族成员包括血小板衍生的生长因子α受体（PDGF-αR）、PDGF-βR、巨噬细胞集落刺激因子受体（M-CSFR）以及干细胞生长因子受体（SCFR）。以上成员的特点是胞膜外含有5个免疫球蛋白样结构域，胞浆内含有两个呈串联结构的酪酸激酶功能区。 （4）成纤维细胞生长因子受体（FGFR）家族：FGFR家族成员有FGFR
/α亚族，主要趋化中性粒细胞，包括IL-8、黑素瘤细胞生长刺激活性(GRO/MGSA）、血小板因子-4（PF-4）、血小板碱性蛋白、蛋白水解来源的产物CTAP-III和β-thromboglobulin、炎症蛋白10（IP-10）、ENA-78；（2）C-C/β亚族，主要趋化单核细胞，包括巨噬细胞炎症蛋白1α（MIP-1α）、MIP-1β、RANTES、单核细胞趋化蛋白-1（MCP-1/MCAF）、MCP-2、MCP-3和I-309。 7.其它细胞因子，如表皮生长因子（EGF）、血小板衍生
成分相近，它们可以聚集活体内源性 aSyn，使之在 S129 位点超磷酸化、泛素化、形成不溶性沉积，也就是可以模拟早期病理特征。 当把活性 aSyn PFFs 注射到啮齿动物脑中后也会有黑质纹状体病变特征，也就是疾病后期的运动损伤特征。 aSyn PFFs 模型具有其它模型的综合起来的各种优点，如可以模拟前期和后期病理特征，使研究预防性治疗方案成为可能，并且模型中 aSyn PFFs 的引入量并不像病毒载体模型那么高，而且该模型生成过程与实际人脑中发病情况也更相近，即诱发内源性 aSyn 聚集。 下两图分别为原代
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FITC标记的磷酸化血小板源性生长因子受体α
¥2980
