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You are here:Home » Antibodies » Abs to Notch Proteins » Anti -DLL1 (Drosophila Delta homolog 1)

Anti -DLL1 (Drosophila Delta homolog 1)

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Specifications

Clone Host Grade Applications
Polyclonal Rabbit Affinity Purified B
DLL1(DELTA-LIKE 1) also known as DL1 or DELTA1, is a protein that in humans is encoded by the DLL1 gene. DLL1 is a human homolog of the Notch Delta ligand and is a member of the delta/serrate/jagged family. It plays a role in mediating cell fate decisions during hematopoiesis. It may play a role in cell-to-cell communication. Using FISH, Gray et al. (1999) mapped the DLL1 gene to chromosome 6q27, near a locus for type I diabetes. Functional analysis by Han et al. (2000) suggested that a soluble fusion protein containing the DSL domain of DLL1 and its adjacent 50 N-terminal amino acids increased the viability of hemopoietic cells but inhibited cell death. Jaleco et al. (2001) used a cell coculture assay to show that DLL1 blocks the differentiation of progenitor cells into the B-cell lineage while promoting the emergence of a population of cells with the characteristics of a T-cell/NK-cell precursor. In contrast, JAG1 did not disturb either B-cell or T-cell/NK-cell development. Galceran et al. found that mouse Lef1 bound multiple sites in the Dll1 promoter in vitro and in vivo, and mutation of the Lef1 sites impaired expression of a reporter transgene in the presomitic mesoderm of embryonic mice.
Catalog #144451
UniProt NumberO00548
Gene IDDLL1
ApplicationsSuitable for use in Western Blot.
Recommended DilutionOptimal dilutions to be determined by the researcher.
Storage and HandlingStore at -20 C for one year. After reconstitution, store at 4 C for one month. Can also be aliquoted and stored frozen at -20 C for long term.
Avoid repeated freezing and thawing. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypePolyclonal
IsotypeIgG
HostRabbit
SourceHuman
Concentration~1mg/ml
FormSupplied as a lyophilized powder. Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3. Reconstitution: Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
PurityPurified by immunoaffinity chromatography.
ImmunogenA synthetic peptide corresponding to a sequence at the N-terminal of human DLL1, different from the related rat and mouse sequences by one amino acid.
SpecificityRecognizes human, mouse and rat DLL1. No crossreactivity with other proteins.
Important NoteThis 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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