Recombinant Human Delta-like protein 4 (DLL4), partial (Active), Homo sapiens (Human), Mammalian cell, C-terminal 10xHis-tagged, 55.7 kDa, purity >95% as determined by SDS-PAGE.

Recombinant Human Delta-like protein 4 (DLL4), partial (Active)

Recombinant Human Delta-like protein 4 (DLL4), partial (Active) — Involved in the Notch signaling pathway as Notch ligand. Purity >95%.

SKU: BCACP-000387 Category:
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Product SKUBCACP-000387
Product DescriptionRecombinant Human Delta-like protein 4 (DLL4) protein is expressed from Mammalian cell with C-terminal 10xHis-tagged. It contains 27-524aa. [Accession | Q9NR61].
Uniprot No.Q9NR61
Gene NamesDLL4
PurityGreater than 95% as determined by SDS-PAGE.
Expression SystemMammalian cell
Expression Region27-524aa
SpeciesHomo sapiens (Human)
Tag InfoC-terminal 10xHis-tagged
Molecular weight55.7 kDa
ActivityMeasured by its binding ability in a functional ELISA. Immobilized Human VSIR at 2 μg/mL can bind Anti-VSIR recombinant antibody . The EC50 is 20.84-22.73 ng/mL.
BufferLyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0
StorageStore at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Alternative NamesDelta-like protein 4; Drosophila Delta homolog 4 (Delta4); DLL4; UNQ1895/PRO4341

Function

Involved in the Notch signaling pathway as Notch ligand. Activates NOTCH1 and NOTCH4. Involved in angiogenesis; negatively regulates endothelial cell proliferation and migration and angiogenic sprouting.

Product Specifications

Recombinant Human Delta-like protein 4 (DLL4), partial (Active) is a recombinant protein, expressed in Mammalian cell, covering amino acids 27-524aa, with C-terminal 10xHis-tagged tag, molecular weight 55.7 kDa, purity Greater than 95% as determined by SDS-PAGE.. Suitable for ELISA and Western Blot applications.

Recommended applications depend on the target, product format, and product-specific validation data. Refer to the product datasheet or Certificate of Analysis (CoA), or contact BioCrest Sci for application guidance.

Biological Activity: Measured by its binding ability in a functional ELISA. Immobilized Human VSIR at 2 μg/mL can bind Anti-VSIR recombinant antibody . The EC50 is 20.84-22.73 ng/mL.

Storage: Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.

Shipping & Lead Time: Availability, shipping conditions, and estimated lead time are confirmed in the formal quotation or order confirmation based on the product format, destination, and order requirements.

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Protein Biology

Function

Involved in the Notch signaling pathway as Notch ligand (PubMed:11134954). Activates NOTCH1 and NOTCH4. Involved in angiogenesis; negatively regulates endothelial cell proliferation and migration and angiogenic sprouting (PubMed:20616313). Essential for retinal progenitor proliferation. Required for suppressing rod fates in late retinal progenitors as well as for proper generation of other retinal cell types (By similarity). During spinal cord neurogenesis, inhibits V2a interneuron fate (PubMed:17728344)

Gene: DLL4  |  Organism: Homo sapiens

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Frequently Asked Questions

How do I order or inquire about this product?

Submit the Online Inquiry form with your required quantity and specifications, or email sales@biocrestsci.com. Available sizes, pricing, stock status, documentation, and estimated lead time are confirmed in the formal quotation.

What is the shipping and delivery time?

Availability, dispatch timing, shipping conditions, and delivery estimates depend on the product format, destination, and order requirements. These details are confirmed in the formal quotation or order confirmation.

How should this product be stored?

Follow the storage and handling instructions in the product-specific datasheet and Certificate of Analysis (CoA). Requirements may vary by product form and formulation; contact BioCrest Sci if product-specific guidance is needed.

What quality controls are performed on your products?

Quality-control data such as identity, purity, endotoxin level, or biological activity are provided only when specified on this product page, the datasheet, or Certificate of Analysis (CoA). Biological activity is not implied unless explicitly stated.

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