Recombinant Human Ephrin-A4/EFNA4 Protein (Fc & His Tag)(Active)
| Code | Size | Price |
|---|
| PKSH032392-10ug | 10ug | £126.00 |
Quantity:
| PKSH032392-50ug | 50ug | £180.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Host Type: Human
Regulatory Status: RUO
Application: Enzyme-Linked Immunosorbent Assay (ELISA)
Shipping:
This product is provided as lyophilized powder which is shipped with ice packs.
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
Further Information
Abbreviation:
Ephrin-A4;EFNA4
Accession:
P52798
Activity:
Immobilized Human EphA7-His(Cat: PKSH033689) at 2ug/ml(100 ul/well) can bind Human EFNA4-Fc-6His. The ED50 of Human EFNA4-Fc-6His is 1. 5190 ug/ml.
Background:
Ephrin-A4 is a member of the ephrin ligand family which binds members of the Eph receptor family. All ligands share a conserved extracellular sequence; which most likely corresponds to the receptor binding domain. Ephrin-A4 consists of approximately 125 amino acids and includes four invariant cysteines; It has been shown to bind EphA2; EphA3; EphA4; EphA5; EphA6; EphA7; and EphB1. Ephrin-A4 binds promiscuously Eph receptors residing on adjacent cells; leading to contact-dependent bidirectional signaling into neighboring cells. It may play a role in the interaction between activated B-lymphocytes and dendritic cells in tonsils.
Calculated MW:
44.3 kDa
Endotoxin:
< 1.0 EU per ug of the protein as determined by the LAL method.
Expression Host:
HEK293 Cells
Formulation:
Lyophilized from a 0.2 um filtered solution of 20mM PB, 150mM NaCl, pH 7.2.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.
Fusion tag:
C-Fc-6His
ObservedMW:
45 kDa
Purity:
> 95 % as determined by reducing SDS-PAGE.
Sequence:
Leu26-Gly171
Target Synonym:
Ephrin-A4;EPH-Related Receptor Tyrosine Kinase Ligand 4;LERK-4;EFNA4;EPLG4;LERK4
UNIProt ID:
P52798