Angiopoietin-1,血管生成素-1抗体

产品编号HZ-0800R
英文名称Angiopoietin-1
中文名称血管生成素-1抗体
别 名ANG; AGP 1; AGP1; AGPT; ANG 1; ANG1; Angiopoietin1; Angiogenin; ANGPT 1; ANGPT1; ANGPT-1; Angiopoietin-1; Angiopoietin 1; ANG-1; angiopoietin-1 isoform 1 precursor; ANGP1_HUMAN.
规格价格0.1ml购买 0.2ml
说 明 书0.1ml 0.2ml
研究领域肿瘤 心血管 细胞生物 生长因子和激素
抗体来源Rabbit
克隆类型Polyclonal
交叉反应Human, Mouse, Rat, Dog, Pig, Cow,
Angiopoietin-1,血管生成素-1抗体产品应用WB=1:100-500 ELISA=1:500-1000 IHC-P=1:100-500 IHC-F=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.
分 子 量55kDa
细胞定位分泌型蛋白
性 状Lyophilized or Liquid
浓 度1mg/1ml
免 疫 原KLH conjugated synthetic peptide derived from human Angiopoietin 1
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.
Angiopoietin-1,血管生成素-1抗体PubMedPubMed
产品介绍background:
Angiopoietins are proteins with important roles in vascular development and angiogenesis. All angiopoietins bind with similar affinity to an endothelial cell-specific tyrosine-protein kinase receptor. The protein encoded by this gene is a secreted glycoprotein that activates the receptor by inducing its tyrosine phosphorylation. It plays a critical role in mediating reciprocal interactions between the endothelium and surrounding matrix and mesenchyme and inhibits endothelial permeability. The protein also contributes to blood vessel maturation and stability, and may be involved in early development of the heart. Alternative splicing results in multiple transcript variants encoding distinct isoforms.[provided by RefSeq, Dec 2010].

Function:
Binds and activates TEK/TIE2 receptor by inducing its dimerization and tyrosine phosphorylation. Plays an important role in the regulation of angiogenesis, endothelial cell survival, proliferation, migration, adhesion and cell spreading, reorganization of the actin cytoskeleton, but also maintenance of vascular quiescence. Required for normal angiogenesis and heart development during embryogenesis. After birth, activates or inhibits angiogenesis, depending on the context. Inhibits angiogenesis and promotes vascular stability in quiescent vessels, where endothelial cells have tight contacts. In quiescent vessels, ANGPT1 oligomers recruit TEK to cell-cell contacts, forming complexes with TEK molecules from adjoining cells, and this leads to preferential activation of phosphatidylinositol 3-kinase and the AKT1 signaling cascades. In migrating endothelial cells that lack cell-cell adhesions, ANGT1 recruits TEK to contacts with the extracellular matrix, leading to the formation of focal adhesion complexes, activation of PTK2/FAK and of the downstream kinases MAPK1/ERK2 and MAPK3/ERK1, and ultimately to the stimulation of sprouting angiogenesis. Mediates blood vessel maturation/stability. Implicated in endothelial developmental processes later and distinct from that of VEGF. Appears to play a crucial role in mediating reciprocal interactions between the endothelium and surrounding matrix and mesenchyme.

Angiopoietin-1,血管生成素-1抗体Subunit:
Homooligomer. Interacts with TEK/TIE2.

Subcellular Location:
Secreted.

Post-translational modifications:
Glycosylated.

Similarity:
Contains 1 fibrinogen C-terminal domain.

Gene ID:
284

Database links:
Entrez Gene: 284 Human
Entrez Gene: 11600 Mouse
Omim: 601667 Human
SwissProt: Q15389 Human
SwissProt: O08538 Mouse
Unigene: 369675 Human
Unigene: 309336 Mouse

Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

Ang1/2与血管生成关系最为密切,目前有关该家族成员在肿瘤血管生成中的研究正日益增多。近年来也用于糖尿病导致的血管损伤研究也是热门课题。

产品图片

Tissue/cell: human rectal carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded;  Antigen retrieval: citrate buffer ( 0.01M, pH 6.0 ), Boiling bathing for 15min; Block endogenous peroxidase by 3% Hydrogen peroxide for 30min; Blocking buffer (normal goat serum,C-0005) at 37℃ for 20 min;  Incubation: Anti-ANGPTL1/Angiopoietin 1/ANG-1 Polyclonal Antibody, Unconjugated(bs-0800R) 1:200, overnight at 4°C, followed by conjugation to the secondary antibody(SP-0023) and DAB(C-0010) staining