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anti-ACVRL1 antibody :: Rabbit ALK1 Polyclonal Antibody

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Catalog # MBS821129
Unit / Price
  0.03 mL  /  $155 +1 FREE 8GB USB
  0.1 mL  /  $220 +1 FREE 8GB USB
  0.2 mL  /  $295 +1 FREE 8GB USB
Product Name

ALK1 (ACVRL1), Polyclonal Antibody

Popular Item
Also Known As

Anti-ALK1 Antibody

Product Synonym Names
ACVRLK1; Serine/threonine-protein kinase receptor R3; SKR3; Activin receptor-like kinase 1; ALK-1; TGF-B superfamily receptor type I; TSR-I
Antibody/Peptide Pairs
ALK1 peptide (MBS823019) is used for blocking the activity of ALK1 antibody (MBS821129)
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Immunogen Sequence Length
phenotype 601284
3D Structure
ModBase 3D Structure for P37023
Species Reactivity
Human, Mouse, Rat, Bovine, Dog, Pig
Recognizes endogenous levels of ALK1 protein.
The antibody was purified by immunogen affinity chromatography.
Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.
Entrez Gene
94 (Human); 11482 (Mouse); 25237 (Rat)
Swiss Prot
P37023 (Human); Q61288 (Mouse); P80203 (Rat)
KLH-conjugated synthetic peptide encompassing a sequence within the center region of human ALK1. The exact sequence is proprietary.
Preparation and Storage
Shipped at 4 degree C. Upon delivery aliquot and store at -20 degree C for one year. Avoid freeze/thaw cycles.
Other Notes
Small volumes of anti-ACVRL1 antibody vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
Related Product Information for
anti-ACVRL1 antibody
Rabbit polyclonal antibody to ALK1
Applications Tested/Suitable for anti-ACVRL1 antibody
Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Immunocytochemistry (ICC)
Application Notes for anti-ACVRL1 antibody
WB (1/500 - 1/1000), IH (1/100 - 1/200), IF/ICC (1/100 - 1/500)

Western Blot (WB) of anti-ACVRL1 antibody
anti-ACVRL1 antibody Western Blot (WB) (WB) image
Immunohistochemistry (IHC) of anti-ACVRL1 antibody
Immunohistochemical analysis of ALK1 staining in human brain formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
anti-ACVRL1 antibody Immunohistochemistry (IHC) (IHC) image
Immunofluorescence/Immunocytochemistry (IF/ICC) of anti-ACVRL1 antibody
Immunofluorescent analysis of ALK1 staining in MCF7 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 degree C in a humidified chamber. Cells were washed with PBST and incubated with a DyLight 594-conjugated secondary antibody (red) in PBS at room temperature in the dark. DAPI was used to stain the cell nuclei (blue).
anti-ACVRL1 antibody Immunofluorescence/Immunocytochemistry (IF/ICC) (ICC) image
NCBI/Uniprot data below describe general gene information for ACVRL1. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Primary Accession #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
56,124 Da
NCBI Official Full Name
serine/threonine-protein kinase receptor R3
NCBI Official Synonym Full Names
activin A receptor type II-like 1
NCBI Official Symbol
ACVRL1  [Similar Products]
NCBI Official Synonym Symbols
  [Similar Products]
NCBI Protein Information
serine/threonine-protein kinase receptor R3; TGF-B superfamily receptor type I; activin A receptor, type II-like kinase 1
UniProt Protein Name
Serine/threonine-protein kinase receptor R3
UniProt Synonym Protein Names
Activin receptor-like kinase 1; ALK-1; TGF-B superfamily receptor type I; TSR-I
UniProt Gene Name
ACVRL1  [Similar Products]
UniProt Synonym Gene Names
ACVRLK1; ALK1; SKR3; ALK-1; TSR-I  [Similar Products]
UniProt Entry Name
NCBI Summary for ACVRL1
This gene encodes a type I cell-surface receptor for the TGF-beta superfamily of ligands. It shares with other type I receptors a high degree of similarity in serine-threonine kinase subdomains, a glycine- and serine-rich region (called the GS domain) preceding the kinase domain, and a short C-terminal tail. The encoded protein, sometimes termed ALK1, shares similar domain structures with other closely related ALK or activin receptor-like kinase proteins that form a subfamily of receptor serine/threonine kinases. Mutations in this gene are associated with hemorrhagic telangiectasia type 2, also known as Rendu-Osler-Weber syndrome 2. [provided by RefSeq, Jul 2008]
UniProt Comments for ACVRL1
ALK1: a kinase of the STKR family. A type I cell-surface receptor for the TGF-beta superfamily of ligands including Activin A. Highly expressed in human placenta and lung. Deficiency causes hemorrhagic telangiectasia type 2 also known as Rendu-Osler-Weber syndrome 2.

Protein type: Protein kinase, TKL; EC; Protein kinase, Ser/Thr (receptor); Membrane protein, integral; Kinase, protein; TKL group; STKR family; Type1 subfamily

Chromosomal Location of Human Ortholog: 12q13.13

Cellular Component: cell surface; cell soma; integral to plasma membrane; dendrite

Molecular Function: metal ion binding; protein kinase binding; transmembrane receptor protein serine/threonine kinase activity; transforming growth factor beta receptor activity; protein serine/threonine kinase activity; protein binding; activin receptor activity, type I; transforming growth factor beta binding; transforming growth factor beta receptor activity, type I; activin binding; SMAD binding; ATP binding; receptor signaling protein serine/threonine kinase activity

Biological Process: protein heterooligomerization; blood circulation; positive regulation of transcription, DNA-dependent; activin receptor signaling pathway; negative regulation of cell adhesion; signal transduction; regulation of blood vessel endothelial cell migration; protein amino acid phosphorylation; BMP signaling pathway; negative regulation of cell proliferation; positive regulation of endothelial cell differentiation; negative regulation of endothelial cell differentiation; regulation of transcription, DNA-dependent; transforming growth factor beta receptor signaling pathway; regulation of blood pressure; lymphangiogenesis; angiogenesis; negative regulation of cell migration; positive regulation of BMP signaling pathway; regulation of DNA replication; regulation of endothelial cell proliferation; in utero embryonic development; negative regulation of focal adhesion formation; negative regulation of blood vessel endothelial cell migration; blood vessel maturation; blood vessel endothelial cell proliferation during sprouting angiogenesis; positive regulation of angiogenesis; positive regulation of chondrocyte differentiation; negative regulation of endothelial cell proliferation; blood vessel remodeling; positive regulation of endothelial cell proliferation; positive regulation of transcription from RNA polymerase II promoter; negative regulation of cell growth; wound healing, spreading of epidermal cells

Disease: Telangiectasia, Hereditary Hemorrhagic, Type 2
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