EPH Receptor B4 Protein (EPHB4) (AA 16-539) (His tag,Biotin)

Catalog No. ABIN2444108

Product Details

Target: EPH Receptor B4 (EPHB4)

Protein Type: Recombinant

Protein Characteristics: AA 16-539

Origin: Human

Source: HEK-293 Cells

Purification tag / Conjugate: This EPH Receptor B4 protein is labelled with His tag,Biotin.

Brand: MABSol®,UltraLys

Sequence: AA 16-539

Specificity: The primary amines in the side chains of lysine residues and the N-terminus of the protein are conjugated with biotins using standard chemical labeling method. A standard biotin reagent (13.5 angstroms) is used in this product.

Characteristics: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 57.8 kDa. The protein migrates as 65-70 kDa on a SDS-PAGE gel under reducing (R) condition due to glycosylation.

Purity: >97 % as determined by SDS-PAGE.

Endotoxin Level: Less than 1.0 EU per μg by the LAL method.

Application Details

Comment:

A chemically labeled biotinylated protein with ultra sensitivity.
The product is produced using a chemical labeling approach. The primary amines in the side chains of lysine residues and the N-terminus of protein are conjugated with biotins.
Chemical labeling usually results in multiple biotin attachment on a single protein molecule, which could potentially lead to higher detection sensitivity.

Restrictions: For Research Use only

Handling

Format: Lyophilized

Buffer: PBS, pH 7.4

Handling Advice: Please avoid repeated freeze-thaw cycles.

Storage: -20 °C

Storage Comment: Lyophilized Protein should be stored at -20 °C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20 °C or -70 °C. Avoid repeated freeze-thaw cycles.

Target Details

Target: EPH Receptor B4 (EPHB4)

Alternative Name: EphB4 (EPHB4 Products)

Synonyms: HTK Protein, MYK1 Protein, TYRO11 Protein, htk Protein, myk1 Protein, ephB4a Protein, tyro11 Protein, ephb4b Protein, MGC130997 Protein, AI042935 Protein, Htk Protein, MDK2 Protein, Myk1 Protein, Tyro11 Protein, cb646 Protein, ephB4 Protein, rtk5 Protein, EphB-rtk8 Protein, cb417 Protein, rtk8 Protein, EPH receptor B4 Protein, EPH receptor B4 L homeolog Protein, EPH receptor B4 S homeolog Protein, Eph receptor B4 Protein, eph receptor B4a Protein, eph receptor B4b Protein, EPHB4 Protein, ephb4.L Protein, ephb4.S Protein, ephb4 Protein, Ephb4 Protein, ephb4a Protein, ephb4b Protein

Background: Ephrin type-B receptor 4(EPHB4) is also known as HTK, MYK1 and TYRO11,is a member of Eph family. The Eph family of receptors are divided into 2 groups based on the similarity of their extracellular domain sequences and their affinities for binding ephrin-A and ephrin-B ligands. Ephrin receptors make up the largest subgroup of the receptor tyrosine kinase (RTK) family. The protein encoded by EPHB4 binds to Ephrin-B2 and plays an essential role in vascular development. EPHB4 and its ligand ephrin-B2 are specifically expressed on venous and arterial endothelial cells, respectively, and play an essential role in vascular development via bidirectional signals. The forward EPHB4 signaling inhibits cell adhesion, chemotaxis, angiogenesis and tumor growth. Incontrast, the reverse Ephrin-B2 signaling exerts the opposite effect. It has been reported that aberrant expression of EPHB4 is associated with prostate cancer and highly malignant breast cancers, accordingly, EPHB4 has potential application as a therapeutic candidate.

Molecular Weight: 57.9 kDa

NCBI Accession: NP_004435

Pathways: RTK Signaling