Recombinant Human IL12B/IL-12 p40/NKSF2 Protein, C-His (Active)
Product Specifications
Product Name Alternative
IL-12 subunit p40, IL12B, Interleukin-12 subunit beta, IL-12B, CLMF p40, NKSF2, NK cell stimulatory factor chain 2, Cytotoxic lymphocyte maturation factor 40 kDa subunit
Accession Number
P29460
Expression System
Mammalian Cells
Nature
Recombinant
Applications
Bioactivity, ELISA, Immunogen, SDS-PAGE, WB
Stability
Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for one week. Store at -20 to -80°C for twelve months from the date of receipt.
Endotoxin
<0.1 EU/μg of the protein by the LAL method.
Purity
>90% as determined by SDS-PAGE.
Bioactivity
Measured by its ability to enhance IFN gamma secretion in human natural killer lymphoma cells (NK-92) . The ED50 for this effect is 2.00-20.0 ng/mL.
Form
Lyophilized
Buffer
Lyophilized from a solution in PBS pH 7.4, 5% Trehalose, 5% Mannitol.
Reconstitution
Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details.
Shipping Conditions
In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.
Notes
For research use only.
Species
Homo sapiens (Human)
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