Anti-Angiopoietin 1 antibody (AA39743)


Alternative names Angiopoietin-1, ANG-1, ANGPT1, KIAA0003, ANGP1_HUMAN, Q15389, 284
Source 498
Species Reactivity Human, Mouse, Rat
Applications IF/ICC, WB
Host Rabbit
Class Polyclonal
Conjugated Unconjugated


Product name Anti-Angiopoietin 1 antibody (AA39743)
Catalog number AA39743
Brand family Ango
Product type Primary Antibody
Antibody Alternative Names Angiopoietin-1 antibody, ANG-1 antibody, ANGPT1 antibody, KIAA0003 antibody, ANGP1_HUMAN antibody

Biological Information

Immunogen Recombinant protein of human ANGPT1
Concentration 1 mg/ml
Isotype IgG
Application Notes WB 1:500 - 1:2000 IF 1:10 - 1:100
Purification method Purified by affinity chromatography


Target Name Angiopoietin 1
SwissProt ID Link Q15389
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.
Subcellular Location Secreted.
Post-Translational Modification Glycosylated.
Subunit Structure Homooligomer. Interacts with TEK/TIE2.
Sequence Similarities Contains 1 fibrinogen C-terminal domain.

Poduct Presentation

Form Liquid
Preservative 0.02% (w/v) sodium azide
Storage buffer PBS with 50% glycerol, pH 7.3

Storage and Shipping Information

Storage Store at -20 or -80 C. Avoid multiple freeze/thaw cycles.

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