RSPO2 Protein, Mouse, Recombinant (Fc Tag) Product Information
> 85 % as determined by SDS-PAGE.
< 1.0 EU per μg protein as determined by the LAL method.
Testing in progress
A DNA sequence encoding the mouse Rspo2 (NP_766403.1) (Met1-Gly205) was expressed with the Fc region of mouse IgG1 at the C-terminus.
Predicted N Terminal
The recombinant mouse Rspo2 consists 416 amino acids and predicts a molecular mass of 47.4 kDa.
Lyophilized from sterile PBS, pH 7.4.
1. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us
for any concerns or special requirements.Please refer to the specific buffer information in the hard copy of CoA.
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Stability & Storage
Samples are stable for up to twelve months from date of receipt at -70℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
RSPO2 Protein, Mouse, Recombinant (Fc Tag) in SDS-PAGE
RSPO2 Protein, Mouse, Recombinant (Fc Tag) Alternative Names
2610028F08Rik Protein, Mouse;AA673245 Protein, Mouse;D430027K22 Protein, Mouse;ftls Protein, Mouse
RSPO2 Background Information
R-spondin-2, also known as RSPO2, synergizes with Wnt to activate beta-catenin. RSPO2 is secreted proteins that regulate beta-catenin signaling. Activator of the beta-catenin signaling cascade leads to TCF-dependent gene activation. Action both in the canonical Wnt / beta- catenin-dependent pathway, possibly via a direct interaction with Wnt proteins, and in a Wnt-independent beta catenin pathway through a receptor signaling pathway that may not use frizzled / LRP receptors. Probably also acts as a ligand for frizzled and LRP receptors. The encoding gene Rspo2 was identified as a novel common integration site for the mouse mammary tumor virus in viral induced mouse mammary tumors. Rspo2 and Rspo2 / Wnt1 tumors contained many spindle cells, consistent with an epithelial-mesenchymal transformation phenotype. When Rspo2 and Rspo2 / Wnt1 tumor cells were transferred into naive mice, they exhibited greater metastatic activity than cells derived from Wnt1 tumors.
Cadieu E, et al. (2009) Coat Variation in the Domestic Dog Is Governed by Variants in Three Genes. Science. 326: 150-153.Kazanskaya O, et al. (2004) R-Spondin2 is a secreted activator of Wnt / beta-catenin signaling and is required for Xenopus myogenesis. Dev Cell. 7(4): 525-34.Parker HG, et al. (2010) An insertion in the RSPO2 gene correlates with improper coat in the Portuguese water dog. J Hered. 101(5):612-7.