Cat.No.:	EFNA1-2238H
Product Overview:	Recombinant Human EFNA1 (NP_004419.2) without the propeptide (Met 1-Ser182), fused with a polyhistidine tag at the C-terminus, was produced in Human Cell.
Source:	Human Cells
Species:	Human
Tag:	His
Form:	Lyophilized from sterile PBS, pH 7.4
Molecular Mass:	The recombinant human Ephrin-A1 comprises 175 amino acids a predicted molecular mass of 20.8 kDa. As a result of glycosylation, rh Ephrin-A1 migrates as an approximately 26 kDa band in SDS-PAGE under reducing conditions.
Endotoxin:	< 1.0 eu per μg of the protein as determined by the LAL method.
Stability:	Samples are stable for up to twelve months from date of receipt at -70oC.
Storage:	Store it under sterile conditions at -20oC~-70oC. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution:	It is recommended that sterile water be added to the vial to prepare a stock solution. Centrifuge the vial at 4oC before opening to recover the entire contents.

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