Recombinant Human EphB4/HTK Protein (Active) | PKSH031737

Recombinant Human EphB4/HTK Protein (Active) | PKSH031737 | Gentaur US, UK & Europe Disrtribition

Synonyms: HTK;MYK1;TYRO11

Active Protein: Active protein

Activity: The mature form of human EphB4 (NP_004435.3) extracellular domain (Met 1-Ala 539) with quinary-aa peptide (DDDDK) at the C-terminus was expressed and purified.

Protein Construction: The mature form of human EphB4 (NP_004435.3) extracellular domain (Met 1-Ala 539) with quinary-aa peptide (DDDDK) at the C-terminus was expressed and purified.

Fusion Tag:

Species: Human

Expressed Host: HEK293 Cells

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Purity: > 95 % as determined by reducing SDS-PAGE.

Endotoxin: < 1.0 EU per µg as determined by the LAL method.

Stability and Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.

Molecular Mass: 57.7 kDa

Formulation: Lyophilized from sterile 100mM NaCl, 50mM Tris, pH 7.5

Reconstitution: Please refer to the printed manual for detailed information.

Background: Ephrin type-B receptor 4 is a protein that in humans is encoded by the EPHB4 gene. It is a single-pass type I membrane protein belonging to the ephrin receptor subfamily of protein kinase superfamily. Members of the ephrin and Eph family are local mediators of cell function through largely contact-dependent processes in development and in maturity. Furthermore; EphB4 protein and the corresponding ligand Ephrin-B2 contribute to tumor growth in various human tumors. EphB4 protein has tumor suppressor activities and that regulation of cell proliferation; extracellular matrix remodeling; and invasive potential are important mechanisms of tumor suppression. Therefore; Ephrin-B2/EphB4 may be recognized as a novel prognostic indicator for cancers.

Research Area: Signal Transduction, Cardiovascular, Neuroscience, Cancer, Stem cells