Recombinant Human Ephrin-B1/EFNB1

英文名 ：Recombinant Human Ephrin-B1/EFNB1

规格 ：10ug/50ug/500ug/1mg

Recombinant Human Ephrin-B1/EFNB1  (CC54)

产品说明(Description)

Recombinant Human Ephrin-B1 is produced by our Mammalian expression system and the target gene encoding Leu28-Gly232 is expressed with a 6His tag at the C-terminus. 

Accession #: P98172

Known as: Ephrin-B1;EFL-3; ELK ligand; EPH-related receptor tyrosine kinase ligand 2;LERK-2

 

制剂(Formulation)

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

 

质量控制(Quality Control) 

 

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

Endotoxin: Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.

 

复溶(Reconstitution)

Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100 μg/ml.
Dissolve the lyophilized protein in distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.    

 

保存(Storage)

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.Aliquots of reconstituted samples are stable at < -20°C for 3 months.     

 

背景(Background)

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.

 

电泳(SDS-PAGE)

 

FOR RESEARCH USE ONLY