Recombinant Human LEFTY2 Protein (His Tag)
| Code | Size | Price |
|---|
| PKSH032686-10ug | 10ug | £106.00 |
Quantity:
| PKSH032686-50ug | 50ug | £166.00 |
Quantity:
Prices exclude any Taxes / VAT
Overview
Host Type: Human
Regulatory Status: RUO
Shipping:
The product is shipped at ambient temperature. Upon receipt store it immediately at the storage temperature listed.
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:
LEFTY2
Accession:
O00292
Background:
Left-right determination factor 2(LEFTY2) is a secreted protein which belongs to the TGF-beta family. Lefty was first identified in a screen for undifferentiated cell-specific cDNAs from the P19 mouse embryonal carcinoma cells. Its mRNA expression on the left side of the developing embryo earned the name ?Lefty?. The human orthologue was initially identified as Ebaf, Endometrial bleeding associated factor. Lefty contains the six cysteine residues that are conserved among TGF-β related proteins and that are necessary to form the cysteineknot structure. Its function in patterning left-right asymmetry of the developing organ systems such as the heart and lung is consistent in all vertebrate species examined. Lefty acts as an antagonist to Nodal signaling, potentially by competing for binding to a common receptor. It may play a role in endometrial bleeding.
Calculated MW:
39.1 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 PBS, pH7.4.
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:
N-6His
ObservedMW:
45-50 kDa
Purity:
> 90 % as determined by reducing SDS-PAGE.
Sequence:
Phe78-Pro366
Target Synonym:
Left-right determination factor 2;Endometrial bleeding-associated factor;Left-right determination factor A;Protein lefty-2;Protein lefty-A;Transforming growth factor beta-4;TGF-beta-4;LEFTY2;EBAF;LEFTA;LEFTYA;TGFB4
UNIProt ID:
O00292