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|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Synthetic peptide made to a C-terminal region of the human protein (within residues 900-1007).|
|Purification||Antigen affinity chromatography|
|Storage buffer||tris citrate, pH 7-8|
|Contains||0.1% sodium azide|
|Storage Conditions||4° C, do not freeze|
|Tested Applications||Dilution *|
|Immunohistochemistry (IHC)||5 µg/ml|
|Immunohistochemistry (Paraffin) (IHC (P))||5 µg/ml|
|Western Blot (WB)||1:500|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
In Western Blot, bands at 85 kDa and 107 kDa are observed, representing different isoforms of ROBO4 protein.
Suggested positive control: HUVEC lysate, antigen standard for ROBO4 (transient overexpression lysate).
Roundabouts (ROBO) are cell-surface receptors that mediate repulsive signaling mechanisms at the central nervous system midline. However, ROBOs may also mediate attraction mechanisms in the context of vascular development. ROBO4 is a novel roundabout protein which is restricted in expression to endothelial cells in vitro and sites of angiogenesis in vivo. Because it is not expressed on normal endothelial cells, in vivo, it is a promising tumor endothelial marker.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
ECSM4; FLJ20798; Magic roundabout; MGC133352; MGC133353; MRB; Roundabout homolog 4; roundabout homolog 4, magic roundabout; roundabout, axon guidance receptor, homolog 4
ECSM4; MRB; ROBO4; UNQ421/PRO3674