磷酸化上皮细胞癌转化蛋白2抗体
公司专业供应的抗体,磷酸化上皮细胞癌转化蛋白2抗体是用于化学反应、分析化验、研究实验、教学实验、化学配方使用的纯净化学品,产品品质卓越,价格实惠,多种规格供应,售后完善。
英文名称 Anti-phospho-ECT2 (Ser370)
中文名称 磷酸化上皮细胞癌转化蛋白2抗体
别 名 ECT2 (phospho S370); ECT2 (phospho Ser370); p-ECT2 (Ser370); ECT 2; ECT2; ECT-2; ECT2 protein; Epithelial cell transforming sequence 2; Epithelial cell transforming sequence 2 oncogene; Epithelial cell transforming sequence 2 oncogene protein; FLJ10461; MGC138291; Protein ECT2; ECT2_HUMAN; Epithelial cell-transforming sequence 2 oncogene.
浓 度 1mg/1ml
规 格 0.1ml/200μg
抗体来源 Rabbit
克隆类型 polyclonal
交叉反应 Human
产品类型 一抗 磷酸化抗体
研究领域
性 状 Lyophilized or Liquid
免 疫 原 KLH conjugated synthesised phosphopeptide derived from human ECT2 around the phosphorylation site of Ser370
亚 型 IgG
纯化方法 affinity purified by Protein A
储 存 液 Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4
产品应用 WB=1:100-500 ELISA=1:500-1000 IP=1:20-100 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500
(石蜡切片需做抗原修复)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
磷酸化上皮细胞癌转化蛋白2抗体保存条件 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.
Important Note This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
产品介绍 The protein encoded by this gene is a transforming protein that is related to Rho-specific exchange factors and yeast cell cycle regulators. The expression of this gene is elevated with the onset of DNA synthesis and remains elevated during G2 and M phases. In situ hybridization analysis showed that expression is at a high level in cells undergoing mitosis in regenerating liver. Thus, this protein is expressed in a cell cycle-dependent manner during liver regeneration, and is thought to have an important role in the regulation of cytokinesis. [provided by RefSeq].
Function : Guanine nucleotide exchange factor (GEF) that catalyzes the exchange of GDP for GTP. Promotes guanine nucleotide exchange on the Rho family members of small GTPases, like RHOA, RHOC, RAC1 and CDC42. Required for signal transduction pathways involved in the regulation of cytokinesis. Component of the centralspindlin complex that serves as a microtubule-dependent and Rho-mediated signaling required for the myosin contractile ring formation during the cell cycle cytokinesis. Regulates the translocation of RHOA from the central spindle to the equatorial region. Plays a role in the control of mitotic spindle assembly; regulates the activation of CDC42 in metaphase for the process of spindle fibers attachment to kinetochores before chromosome congression. Involved in the regulation of epithelial cell polarity; participates in the formation of epithelial tight junctions in a polarity complex PARD3-PARD6-protein kinase PRKCQ-dependent manner. Plays a role in the regulation of neurite outgrowth. Inhibits Phenobarbital (PB)-induced NR1I3 nuclear translocation. Stimulates the activity of RAC1 through its association with the oncogenic PARD6A-PRKCI complex in cancer cells, thereby acting to coordinately drive tumor cell proliferation and invasion. Also stimulates genotoxic stress-induced RHOB activity in breast cancer cells leading to their cell death.
Subunit : Interacts with NR1I3 (By similarity). Homodimer. Homooligomer. Found in the centralspindlin complex. Interacts (Thr-359 phosphorylated form) with PARD6A; the interaction is observed in cancer cells. Interacts (Thr-359 phosphorylated form) with PRKCI; the interaction is observed in cancer cells. Interacts with PKP4; the interaction is observed at the midbody. Interacts with RACGAP1; the interaction is direct, occurs in a microtubule-dependent manner, is inhibited in metaphase by phosphorylation of ECT2 on Thr-373 and is stimulated in early anaphase by dephosphorylation of ECT2 probably on Thr-373 through CDK1 activity. Interacts with PLK1; the interaction is stimulated upon its phosphorylation on Thr-444. Associates with RACGAP1 at anaphase and during cytokinesis. Interacts with KIF23, PARD3, PARD6A, PARD6B and PRKCQ.
Subcellular Location : Nucleus. Cytoplasm. Cytoplasm, cytoskeleton, spindle. Cleavage furrow. Midbody. Cell junction. Cell junction, tight junction. Note=Sequestered within the nucleus during interphase. Dispersed throughout the cytoplasm upon breakdown of the nuclear envelope during mitosis. Colocalizes with the centralspindlin complex to the mitotic spindles during anaphase/metaphase, the cleavage furrow during telophase and at the midbody at the end of cytokinesis. Colocalized with RhoA at the midbody. Its subcellular localization to tight junction is increased by calcium. Localized predominantly in the cytoplasm of numerous carcinoma cells.
Tissue Specificity : Expressed in lung epithelial cells (at protein level). Expressed in squamous cell carcinoma, primary non-small cell lung cancer tumors and lung adenocarcinoma. [INDUCTION] Up-regulated by calcium in cells forming cell-cell contact sites. Up-regulated by DNA damaging agents like H(2)O(2) or ionizing radiation (IR).
Post-translational modifications : Phosphorylated by PLK1 in vitro. Hyperphosphorylated during the G2 phase of the cell cycle. Phosphorylation at Thr-373 occurs during the G2/M phase, relieves its auto-inhibition status and stimulates its GEF activity. Phosphorylation at Thr-444 in G2/M phase is required for subsequent binding with PLK1 and Rho exchange activation. Dephosphorylated at the time of cytokinesis. Phosphorylation at Thr-359 is required for its transformation activity in cancer cells.
Similarity : Contains 2 BRCT domains.
Contains 1 DH (DBL-homology) domain.
Contains 1 PH domain.
Database links : UniProtKB/Swiss-Prot: Q9H8V3.4
多克隆抗体制备
我公司合成抗原,保证阳性血清和抗体ELISA效价达到1:32000,由蛋白抗原制备的多抗,保证WB检测结果是阳性。技术服务实行分步报价,按节点收费,为客户节约成本。
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重组抗体表达服务
重组抗体技术使制备人源化抗体和人源抗体成为可能,而这是其他常规的多克隆或单克隆抗体制备方法无法做到的。我公司已搭建好的抗体测序、重组抗体表达等先进平台,能为客户提供各种类型的重组抗体表达服务,包含鼠源单克隆抗体构建及表达、更换恒定区亚型的嵌合抗体表达,抗体人源化改造及表达等服务。
磷酸化上皮细胞癌转化蛋白2抗体单项免疫学及检测服务
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抗体定制服务
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1M Tris-Cl (pH8.0)
Biotin标记山羊抗鼠IgG(IHC工作液)
Western Blot一抗稀释液
细胞浆/核/膜蛋白抽提试剂盒
SDS-PAGE浓缩胶缓冲液(4×)
Tween 20
Biotin标记山羊抗兔IgG(IHC工作液)
Western Blot封闭液1(BSA, pH7.5)
细菌蛋白抽提试剂
SDS-PAGE分离胶缓冲液(4×)
Biotin标记山羊抗兔/鼠IgG(IHC工作液)
Western Blot封闭液2(奶粉,pH7.5)
哺乳动物蛋白抽提试剂
过硫酸铵(APS)
0.5M EDTA (PH8.0)
Streptavidin-HRP(IHC工作液)
Western洗涤液
酵母蛋白抽提试剂
考马斯亮蓝G250
1%盐酸酒精
DAB显色试剂盒(20×)
Western二抗稀释液
组织蛋白抽提试剂
考马斯亮蓝R250
ELISA终止液
AEC显色试剂盒(20×)
蛋白印迹膜再生液
植物蛋白抽提试剂
ELISA包被液
BCIP/NBT碱性磷酸酯酶显色试剂盒(40×)
Western Blot内参阳性对照
包涵体蛋白溶解液
0.5M DTT
ELISA血清封闭液
单组份BCIP/NBT显色试剂
PVDF膜(0.22μm)
红细胞裂解液
SDS
1M Tris-Cl (pH7.5)
改良型苏木素
PVDF膜(0.45μm)
PMSF (100mM)
10% SDS
蛋白酶抑制剂混合物(100×)
TEMED
柠檬酸盐缓冲液(100×,pH6.0)
胰酶细胞消化液
EDTA缓冲液(50×,pH9.0)
显影定影试剂盒
磷酸酯酶抑制剂(100 mM)
甘氨酸
封闭用正常山羊血清
X线暗盒
Tris(三羟甲基氨基甲烷)
内源性过氧化物酶封闭液
X光胶片
内源性碱性磷酸酶封闭液
Jurkat全细胞裂解液
293T全细胞裂解液
免疫组化抗体稀释液(绿色)
MOLT-4全细胞裂解液
Biotin标记抗体稀释液(黄色)
K562全细胞裂解液
HRP标记抗体稀释液(红色)
COLO全细胞裂解液
多聚赖氨酸(10×)
EL-4全细胞裂解液
APES(50×)
NIH3T3全细胞裂解液
防脱载玻片
MCF全细胞裂解液
苏木素-伊红染色液
磷酸化上皮细胞癌转化蛋白2抗体HeLa全细胞裂解液
中性树胶
A549全细胞裂解液
水性封片剂
Triton X-100
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