This protein carries a polyhistidine tag at the C-terminus.
The protein has a calculated MW of 16.6 kDa. As a result of glycosylation, the protein migrates as 20-30 kDa under reducing (R) condition, and 45-55 kDa under non-reducing (NR) condition (SDS-PAGE).
>90% as determined by SDS-PAGE.
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization.
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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 PLGF (19-149), His Tag on SDS-PAGE under reducing (R) and non-reducing (NR) conditions. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.
The purity of Human PLGF (19-149), His Tag(Cat. No. PGF-H52H5) is more than 85% and the molecular weight of this protein is around 42-52 kDa verified by SEC-MALS.
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
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