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Limited Edition Golden Llama is here! Check out how you can get one. 
Limited Edition Golden Llama is here! Check out how you can get one.
Offering SPR-BLI Services - Proteins provided for free!Get your ComboX free sample to test now!
Time Limited Offer: Welcome Gift for New Customers ! Shipping Price Reduction for EU Regions
This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 14.6 kDa. The protein migrates as 20-22 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
>90% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Contact us for customized product form or formulation.
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
Human R-Spondin 1 (21-146), His Tag, premium grade on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90%.
R-spondin-1 (Cat. No. RS6-H4220) maintains intestinal organoid growth well during multiple passages and long-term culture processes, comparable to other companies. The organoids showed good budding morphology.
Human EGF (Cat. No. EGF-H52H3), Noggin (Cat. No. NON-H5257), R-spondin1 (Cat. No. RS6-H4220), FGF7 (Cat. No. FG7-H52H5), FGF10, HGF (Cat. No. HGF-H52H3) actively support liver ductal organoid growth.
Human R-Spondin 1 (21-146), His Tag, premium grade (Cat. No. RS6-H4220) stimulates proliferation of TCF/LEF (Luc) HEK293 Reporter Cell. The specific activity of Human R-Spondin 1 (21-146), His Tag, premium grade is >1.00 X 10^4 U/mg (QC tested).
Immobilized Human R-Spondin 1 (21-146), His Tag, premium grade (Cat. No. RS6-H4220) at 5 μg/mL (100 μL/well) can bind Human RNF43, Fc Tag (Cat. No. RN3-H5256) with a linear range of 0.01-0.156 μg/mL (QC tested).
Immobilized Human R-Spondin 1 (21-146), His Tag, premium grade (Cat. No. RS6-H4220) at 5 μg/mL (100 μL/well) can bind Human LRP-6 (20-630), Mouse IgG2a Fc Tag (Cat. No. LR6-H5253) with a linear range of 0.039-2.5 μg/mL (Routinely tested).
Price(EUR) : €120.00
Price(EUR) : €200.00
Price(EUR) : €1310.00
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