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Product Name
Human IL12RB1(CD212) (His Tag) recombinant protein
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Description
Functions as an interleukin receptor which binds interleukin-12 with low affinity and is involved in IL12 transduction. Associated with IL12RB2 it forms a functional, high affinity receptor for IL12. Associates also with IL23R to form the interleukin-23 receptor which functions in IL23 signal transduction probably through activation of the Jak-Stat signaling cascade.
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Protein name
Interleukin-12 receptor subunit beta-1
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Protein short names
IL-12R[B]; MGC34454; IMD30; CD212; IL12RB; IL-12R-BETA1; IL12RB1
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Uniprot ID
P42701
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Gene Name
IL12RB1; IL12R; IL12RB
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Source/Expression Host
Human Cells
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Expression Plasmid/cDNA
A DNA sequence encoding the human IL12RB1 isoform 1 (NP_005526.1) extracellular domain (Met 1-Glu 540) was expressed, fused with a polyhistidine tag at the C-terminus.
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Protein Species
Human
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Molecular weight
The recombinant human IL12RB1 consists of 528 amino acids and predictes a molecular mass of 58.5 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rhIL12RB1 is approximately 70 kDa due to glycosylation.
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Purity
> 94 % as determined by SDS-PAGE
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Activity
Measured by its binding ability in a functional ELISA. Immobilized human IL12RB1 at 20 μg/ml (100 μl/well) can bind human IL12B with a linear ranger of 2.56-64 ng/ml.
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Validations
Human IL12RB1 / IL12RB / CD212 Protein (His Tag) SDS-PAGE
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