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R&D Systems™ Recombinant Mouse R-Spondin 2 Fc Chimera Protein, CF

Product Code. 30130459
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Quantity:
1 mg
100 μg
20 μg
50 μg
Unit Size:
100µg
1mg
20µg
50µg
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Product Code. 30130459

Brand: R&D Systems™ 11567RS100

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This item is not returnable. View return policy

Description

Recombinant Protein

Measured by its ability to activate TCF reporter activity in HEK293 human embryonic kidney cells in the presence of Wnt-3a. The ED50 for this effect is 0.600-12.0 ng/mL.
TRUSTED_SUSTAINABILITY

Specifications

For Use With (Application) Bioactivity
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose.
Gene ID (Entrez) 340419
Molecular Weight (g/mol) M.W.-observed: 52-63 kDa, under reducing conditions., M.W.-theroretical: 46 kDa
Quantity 100 μg
Source Chinese Hamster Ovary cell line, CHO-derived mouse R-Spondin 2 protein Mouse RSPO-2 (Ala32-Gly205) (N-terminus) Accession # Q8BFU0.1 IEGRMD Human IgG1 (Pro100-Lys330) (C-terminus)
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Endotoxin Concentration <0.10 EU per 1 μg of the protein by the LAL method.
Gene Alias Cristin 2, CRISTIN2, hRspo2, MGC35555, MGC43342, Roof plate-specific spondin-2, RSPO2, RSpondin 2, R-spondin 2 homolog (Xenopus laevis), R-spondin-2
Conjugate Unconjugated
Reconstitution Reconstitute the 20 μg size at 200 μg/mL in PBS. Reconstitute all other sizes at 500 μg/mL in PBS.
Purity or Quality Grade >95%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Protein R-Spondin 2
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