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|Tested species reactivity||Human|
|Host / Isotype||Rabbit / IgG|
|Immunogen||Synthetic peptide corresponding to the internal region of human DLL4.|
|Contains||0.09% sodium azide|
|Storage Conditions||4°C or -20°C if preferred|
|Tested Applications||Dilution *|
|Immunohistochemistry (Paraffin) (IHC (P))||5-15 ug/ml|
|Western Blot (WB)||1:300-1:1500|
* 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.
Predicted to react with chimpanzee, mouse and rat based on sequence homology.
A suggested positive control for immunohistochemical applications is human ovary. In Western blot, this antibody detects a band at ~74 kDa in pancreatic cell lysate.
Delta-like ligand 4 (DLL4), also know as Delta-4, is a homologue of the Drosophila delta protein, and functions as a transmembrane bound ligand to the notch receptor Notch1. DLL4 is expressed in the vasculature and plays a critical role in vascular development. It is induced by vascular endothelial growth factor (VEGF), as a negative feedback regulator to regulate angiogenic sprouting and promote the formulation of a differentiated vascular network. DLL4 has been found to be strongly expressed in tumor vessels of clear-cell renal tumors and bladder cancer, and inhibition of DLL4 results in increased vascular proliferation but defective maturation. This in turn leads to a decrease in tumor growth, with no apparent toxicity.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
delta 4; delta ligand 4; delta-like 4 homolog; delta-like 4 protein; delta4; drosophila Delta homolog 4; hdelta2; MGC126344; notch ligand delta-2; notch ligand DLL4
AOS6; DLL4; hdelta2; UNQ1895/PRO4341