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This protein carries a human IgG1 Fc tag at the N-terminus.
The protein has a calculated MW of 34.6 kDa. The protein migrates as 40 kDa under reducing (R) condition (SDS-PAGE).
>98% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 100 mM Glycine, pH7.5. Normally trehalose is added as protectant before lyophilization.
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 IGF-I, Fc Tag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 98%.
Immobilized Human IGF-I, Fc Tag (Cat. No. IG1-H4269) at 5 μg/mL (100 μL/well) can bind Human IGFBP-3, His Tag (Cat. No. IG3-H52H9) with a linear range of 0.125-1 μg/mL (QC tested).
Human IGF-I R, His Tag (Cat. No. IGR-H5229) captured on CM5 chip via anti-His antibody can bind Human IGF-I, Fc Tag (Cat. No. IG1-H4269) with an affinity constant of 0.189 μM as determined in a SPR assay (Biacore 8K) (Routinely tested).
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
Price(USD) : $189.00
Price(USD) : $1134.00
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