Human IL21 protein (Active) orb358984 from Biorbyt

Product Specs
ItemHuman IL21 protein (Active)
CompanyBiorbyt
Price $380.00Supplier Page
Catalog Numberorb358984
Size10 ug, 100 ug, 500 ug
FormatLyophilized powder
Purity> 97% as determined by SDS-PAGE and HPLC
Molecular Weight15.4 kDa
NCBI Full Gene Nameinterleukin 21
NCBI Gene AliasesCVID11, IL-21, Za11
StorageThe shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃
Research AreaImmunology & Inflammation

Specifications/Features

Application Notes: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Biological Activity: Fully biologically active when compared to standard. The ED50 as determined by by a cell proliferation assay using human N1186 T cells is less than 20 ng/ml, corresponding to a specific activity of ＞ 5.0 x 10 ^ 4 IU/mg.

Biological Origin: Homo sapiens (Human)