biological source
human
recombinant
expressed in NSO cells
assay
>90% (SDS-PAGE)
form
lyophilized powder
mol wt
monomer calculated mol wt 43.7 kDa, ~50 kDa by SDS-PAGE (reducing)
storage condition
avoid repeated freeze/thaw cycles (Do not store in a frost-free freezer.)
impurities
endotoxin, tested
UniProt accession no.
storage temp.
−20°C
Gene Information
human ... EFNA4(1945)
Biochem/physiol Actions
Member of the ephrin ligand family that binds Eph receptor tyrosine kinases (EphA2, EphA3, EphA4, EphA5, EphA6, EphA7, and EphB1). Involved in pattern formation and morphogenesis.
Physical form
Lyophilized from a 0.2 μm filtered solution in 20 mM Tris and 0.2 M sodium chloride, pH 8.5
Analysis Note
The biological activity is measured by its ability to bind immobilized recombinant mouse EphA7/Fc in ELISA.
Other Notes
Extracellular domain of human ephrin-A4 (amino acids 1-171) fused to the C-terminal 6X histidine-tagged Fc region of human IgG1.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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