SRP6456

EPHB4 human

recombinant, expressed in HEK 293 cells, ≥97% (SDS-PAGE)

• Synonyme(s) : Ephrin-type-B-receptor-4, HTK, MYK1, TYRO11
• Code UNSPSC : 12352200
• Nomenclature NACRES : NA.32

Propriétés

• Source biologique: human
• Produit recombinant: expressed in HEK 293 cells
• Étiquette/Marqueur: 6-His tagged (C-terminus)
• Essai: ≥97% (SDS-PAGE)
• Forme: lyophilized
• Poids mol.: calculated mol wt 57.8 kDa; observed mol wt 65-70 kDa by SDS-PAGE (DTT- reduced.)
• Conditionnement: pkg of 20 and 100 μg
• Impuretés: <1 EU/μg endotoxin (LAL test)
• Numéro d'accès UniProt: P54760
• Conditions d'expédition: wet ice
• Température de stockage: −20°C
• Informations sur le gène: human ... EPHB4(2050)

Description

Description générale

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. In contrast, 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.

Forme physique

Lyophilized from 0.22 μm filtered solution in PBS, pH 7.4. Normally Mannitol or Trehalose is added as protectants before lyophilization.

Reconstitution

Centrifuge the vial prior to opening. Reconstitute in sterile PBS, pH 7.4 to a concentration of 50 μg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 month. For extended storage, it is recommended to store at -20°C.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable