Recombinant Human Interleukin-21 protein (IL21) (Active)
Recombinant Human Interleukin-21 protein (IL21) (Active)
Product Specifications
Product Name Alternative
IL-21
UniProt
Q9HBE4
Tag
NO-tagged
Field of Research
Immunology & Inflammation
Purity
>97% as determined by SDS-PAGE and HPLC.
Bioactivity
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 5.0 104 IU, mg.
Form
0.2 ?m filtered PBS, pH 7.4 , lyophilized
Molecular Weight
15.4 kDa
Storage Conditions
The 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°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Notes
For research use only.
AA Sequence
QGQDRHMIRM RQLIDIVDQL KNYVNDLVPE FLPAPEDVET NCEWSAFSCF QKAQLKSANT GNNERIINVS IKKLKRKPPS TNAGRRQKHR LTCPSCDSYE KKPPKEFLER FKSLLQKMIH QHLSSRTHGS EDS
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