Description
Hunan IL-21 protein is a molecule that is found in the immune system of individuals. It is a type of interleukin, which is a protein that helps in the communication between immune cells. IL-21 plays a crucial role in regulating the body's immune response, specifically in the development, differentiation, and function of certain immune cells, such as T cells and natural killer cells.
Product Properties
|
Synonyms |
Interleukin-21, IL-21, Za11 |
|
Uniprot No. |
Q9HBE4 |
|
Source |
HEK293 cells-derived human IL-21 protein, Gln30-Ser162, with N-terminal Flag tag. |
|
Molecular Weight |
The protein has a predicted MW of 16.5 kDa. And it migrates as 19 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. |
|
Purity |
> 95% as determined by SDS-PAGE. |
|
Endotoxin |
< 0.1 EU per 1μg of the protein by the LAL method. |
|
Formulation |
Lyophilized from a 0.2 μm filtered concentrated solution in PBS. |
|
Reconstitution |
Centrifuge tubes before opening. Dissolve lyophilized protein with PBS. Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles. |
Shipping and Storage
The product should be stored at -25~-15℃ for 1 year from date of receipt.
2-7 days, 2 ~8 °C under sterile conditions after reconstitution.
3 months, -25~-15℃ under sterile conditions after reconstitution.
Cautions
1.Please operate with lab coats and disposable gloves, for your safety.
2.This product is for research use only.