Human Ephrin-A4 / EFNA4 Protein, His Tag

ACRObiosystems

Human Ephrin-A4 / EFNA4 Protein, His Tag

4

Bio-Markers & CD Antigens

Research Use Only

Unconjugated

95%

Powder

17.5 kDa

Characteristics: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 17.5 kDa. The protein migrates as 18-20 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. Description: Ephrin-A4 (EFNA4) is also known as EPH-related receptor tyrosine kinase ligand 4 (LERK4), EPLG4, which belongs to the ephrin family. EFNA4 contains one ephrin RBD (ephrin receptor-binding) domain. EFNA4 is cell surface GPI-bound ligand for Eph receptors, a family of receptor tyrosine kinases which are crucial for migration, repulsion and adhesion during neuronal, vascular and epithelial development. EFNA4 binds promiscuously Eph receptors residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. EFNA4 may play a role in the interaction between activated B-lymphocytes and dendritic cells in tonsils.

● -20°C to -70°C for 12 months in lyophilized state; ● -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Human Ephrin-A4, His Tag (EA4-H5229) is expressed from human 293 cells (HEK293). It contains AA Leu 26 - Gly 171 (Accession # AAI07484).

Human

Human

C-8×His. HEK293. Leu 26 - Gly 171

-20℃

12352202