重组人EFNB1蛋白

人

人胚胎肾细胞（HEK293）

A DNA sequence encoding the Human EFNB1/EFL3/EPLG2/LERK2 Leu28-Gly232 is expressed with a 6His tag at the C-terminus.

>95% as determined by SDS-PAGE.

EFL3; EPLG2; LERK2

ephrin B1(EFNB1)

Ephrin-B1, also named EFL-3, ELK ligand, EPH-related receptor tyrosine kinase ligand 2, is a single-pass type I membrane protein. It contains 1 ephrin RBD (ephrin receptor-binding) domain and belongs to the ephrin family. Ephrins are divided into the ephrin-A (EFNA) class, which are anchored to the membrane by a glycosylphosphatidylinositol linkage, and the ephrin-B (EFNB) class, which are transmembrane proteins. All ephrins share a conserved extracellular sequence, which most likely corresponds to the receptor-binding domain. Ephrin-B1 has been shown to bind EphA3, EphB1, EphB2, EphB3, and EphB4. The extracellular domains of human and mouse ephrin-B1 share 94% amino acid identity.

Lyophilized from a 0.2 μm filtered solution of 20mM PB,150mM NaCl,pH7.4.

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

Lyophilized protein should be stored at <-20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days.