Recombinant Human Ephrin-A3

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Pricing & Details

Product. No.E198
Alternate Names
Ehk1-L, EFL-2, LERK-3, EFNA3, EPLG3
Expression Host
NS0 cells
Prod No.
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E198-200 µg
200 µg
In stock
Min: 1
Step: 1


Ephrin-A3, also known as EFNA3 encodes a member of the ephrin (EPH) family. The ephrins and EPH-related receptors comprise the largest subfamily of receptor protein-tyrosine kinases and have been implicated in mediating developmental events, especially in the nervous system and in erythropoiesis. Based on their structures and sequence relationships, 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. Ephrin-A3 encodes an EFNA class ephrin.

Protein Details

>90% by SDS-PAGE and analyzed by silver stain.
Endotoxin Level
<0.1 EU/µg as determined by the LAL method
Biological Activity
The biological activity of Human Ephrin-A3 was determined by its ability to compete with biotinylated human Ephrin-A3/Fc (BT359) for binding to immobilized mouse Eph-A6/Fc in a functional ELISA assay.
Fusion Protein Tag
Fc Fusion Protein
Expression Host
NS0 cells
Protein Accession No.
Amino Acid Sequence
nrhavywnss nqhlrregyt vqvnvndyld iycphynssg agpgpgggae qyvlymvsrn gyrtcnasqg fkrwecnrph aphspikfse kfqrysafsl gyefhaghey yyistpthnl hwkclrmkvf vccastshsg ekpvptlpqf tmgpnvkinv ledfegenpq vpkleksisi egrmdpkscd kthtcppcpa pellggpsvf lfppkpkdtl misrtpevtc vvvdvshedp evkfnwyvdg vevhnaktkp reeqynstyr vvsvltvlhq dwlngkeykc kvsnkalpap iektiskakg qprepqvytl ppsrdeltkn qvsltclvkg fypsdiavew esngqpenny kttppvldsd gsfflysklt vdksrwqqgn vfscsvmheal hnhytqksl slspgkhhhh hh
N-terminal Sequence Analysis
State of Matter
Predicted Molecular Mass
The predicted molecular weight of Recombinant Human Ephrin-A3 is Mr 47.7 kDa. However, the actual molecular weight as observed by migration on SDS-PAGE is Mr 60-70 kDa.
This recombinant protein was 0.2 µm filtered and lyophilized from modified Dulbecco’s phosphate buffered saline (1X PBS) pH 7.2 – 7.3 with no calcium, magnesium, or preservatives.
Storage and Stability
This lyophilized protein is stable for six to twelve months when stored desiccated at -20°C to -70°C. After aseptic reconstitution, this protein may be stored at 2°C to 8°C for one month or at -20°C to -70°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. See Product Insert for exact lot specific storage instructions.
Country of Origin
Next Day Ambient
NCBI Gene Bank
IMPORTANT Use lot specific datasheet for all technical information pertaining to this recombinant protein.
Products are for research use only. Not for use in diagnostic or therapeutic procedures.
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