biological source
human
Quality Segment
recombinant
expressed in NSO cells
assay
>90% (SDS-PAGE)
form
lyophilized powder
mol wt
monomer calculated mol wt 48.6 kDa, 50-55 kDa by SDS-PAGE (reducing)
packaging
pkg of 200 μg
storage condition
avoid repeated freeze/thaw cycles
impurities
endotoxin, tested
UniProt accession no.
storage temp.
−20°C
Gene Information
human ... EFNA5(1946)
General description
Extracellular domain of human ephrin-A4 (amino acids 1-203) was fused to the C-terminal 6X histidine-tagged Fc region of human IgG1.
Biochem/physiol Actions
Member of the ephrin ligand family that binds Eph receptor tyrosine kinases (EphA2, EphA3, EphA4, EphA5, EphA6, EphA7, and Eph8). Involved in pattern formation and morphogenesis.
Member of the ephrin ligand family that binds Eph receptor tyrosine kinases (EphA2, through Eph8); involved in pattern formation and morphogenesis.
Physical form
Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline.
Analysis Note
The biological activity is measured by its ability to compete with biotinylated human Ephrin-A5/Fc chimera for binding with recombinant mouse EphA3/Fc in ELISA.
存储类别
11 - Combustible Solids
怎么回事？
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
Eyeshields, Gloves, type N95 (US)