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Abs to Notch Proteins
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Anti -Delta 4 (Delta-like protein 4, DLL4, Drosophila Delta homolog 4, notch ligand DLL4 precursor)
Anti -Delta 4 (Delta-like protein 4, DLL4, Drosophila Delta homolog 4, notch ligand DLL4
precursor)
Pricing
For pricing information, USA customers sign in. Outside USA? Please contact your distributor for pricing. Specifications
| Clone |
Host |
Grade |
Applications |
| Polyclonal |
Rabbit |
Affinity Purified |
E B IP |
|
| Notch signaling is activated upon engagement of the Notch receptor with its ligands, the DSL (Delta, Serrate, Lag2) proteins of single-pass type I membrane proteins. The DSL proteins contain multiple EGF-like repeats and a DSL domain that is required for binding to Notch (1,2). Five DSL proteins have been identified in mammals: Jagged1, Jagged2, Delta-like (DLL) 1, 3 and 4 (3). Ligand binding to the Notch receptor results in two sequential proteolytic cleavages of the receptor by the ADAM protease and the -secretase complex. The intracellular domain of Notch is released and then translocates to the nucleus where it activates transcription. Notch ligands may also be processed in a way similiar to Notch, suggesting a bi-directional signaling through receptor-ligand interactions (4-6). DLL4 expression is highly restricted to the vascular endothelium (7), and haploinsufficiency of DLL4 results in major defects in vascular systems in mouse (8-11). Blockade of DLL4 inhibits tumor growth in model systems (12-14). | | | Catalog # | D2728-01 | | Applications | Suitable for use in ELISA, Western Blot and Immunoprecipitation. Other applications not tested. | | Recommended Dilution | Western Blot: 1:1000 | | Immunoprecipitation: 1:50 | | Optimal dilutions to be determined by the researcher. | | Storage and Stability | May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. | | CAS Number | n/a | | Clone Type | Polyclonal | | Isotype | IgG | | Host | Rabbit | | Source | Human | | Concentration | Not determined. | | Form | Supplied as a liquid in 10mM sodium HEPES, pH 7.5, 150mM sodium chloride, 100ug/ml BSA, 50% glycerol. | | Purity | Purified by Protein A and peptide affinity chromatography. | | Immunogen | Synthetic peptide corresponding to a region surrounding residue Leu617 of human Delta-like 4 (DLL4) (KLH). | | Specificity | Recognizes endogenous levels of total human DLL4 protein at ~80kD. | | | Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. |
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