This protein carries a polyhistidine tag at the C-terminus. This protein contains a furin convertase cleavage site, 127-RRKR-130, and will be processed into N and C-terminal fragment with calculated MW of 11.7 kDa and 5.4 kDa respectively. The protein migrates as 21 kDa, 15 kDa and 8 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. 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:
Cynomolgus TSLP, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 90%.
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