Recombinant Human IL12A protein, Fc-tagged
Cat.No. : | IL12A-309H |
Product Overview : | Recombinant Human IL12A (Arg23-Ser219) protein was fused to human IgG1 Fc tag at C-terminus and expressed in human 293 cells (HEK293). |
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Description : | Interleukin-12 (IL12) is also known as natural killer cell stimulatory factor (NKSF), cytotoxic lymphocyte maturation factor (CLMF) , is a heterodimeric cytokine encoded by two separate genes, IL-12A (p35) and IL-12B (p40). IL12 is naturally produced by dendritic cells, macrophages and human B-lymphoblastoid cells (NC-37) in response to antigenic stimulation. IL-12 is involved in the differentiation of naive T cells into Th0 cells and plays an important role in the activities of natural killer cells and T lymphocytes.IL-12 also has anti-angiogenic activity, which means it can block the formation of new blood vessels. Interleukin-12 subunit alpha (IL12A) also known as NKSF1, CLMF1 and P35, IL12A shows significant sequence similarity to IL-6, G-CSF, and exerts biological activities only when the IL12B is co-expressed. IL12B deficient mice are resistant to the induction of experimental chronic inflammatory diseases whereas IL12A knock-out mice develop more severe forms, suggesting opposite functions of the two subunits in the outcome of chronic inflammatory diseases. |
Source : | HEK293 |
Species : | Human |
Tag : | human IgG1 Fc |
Predicted N Terminal : | Arg23 |
Form : | Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5, 10% trehalose. |
Molecular Mass : | The protein has a calculated MW of 49.2 kDa. The protein migrates as 65-80 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. |
Protein length : | Arg23-Ser219 |
Endotoxin : | Less than 1.0 EU per μg by the LAL method. |
Purity : | >92% as determined by SDS-PAGE. |
Storage : | For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower. Please avoid repeated freeze-thaw cycles. This product is stable after storage at: -20 to -70 centigrade for 12 months in lyophilized state; -70 centigrade for 3 months under sterile conditions after reconstitution. |
Reconstitution : | It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4ºC before opening to recover the entire contents. |
Gene Name : | IL12A |
Official Symbol : | IL12A |
Synonyms : | IL12A; interleukin 12A (natural killer cell stimulatory factor 1, cytotoxic lymphocyte maturation factor 1, p35); NKSF1; interleukin-12 subunit alpha; CLMF; cytotoxic lymphocyte maturation factor 1; p35; IL 12; subunit p35; IL 12A; IL35 subunit; interleukin 12; interleukin 12 alpha chain; natural killer cell stimulatory factor 1; 35 kD subunit; NF cell stimulatory factor chain 1; NFSK; CLMF p35; IL-12 subunit p35; IL-12, subunit p35; interleukin 12, p35; interleukin-12 alpha chain; NK cell stimulatory factor chain 1; cytotoxic lymphocyte maturation factor 1, p35; cytotoxic lymphocyte maturation factor 35 kDa subunit; natural killer cell stimulatory factor 1, 35 kD subunit; P35; IL-12A |
Gene ID : | 3592 |
mRNA Refseq : | NM_000882 |
Protein Refseq : | NP_000873 |
MIM : | 161560 |
UniProt ID : | P29459 |
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For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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Q&As (10)
Ask a questionMass spectrometry identifies IL12A's post-translational modifications and their roles.
Knockout models validate IL12A's roles in immune response modulation.
Protein footprinting assays reveal IL12A's binding interfaces with receptors.
ELISA and stability assays quantify IL12A secretion and stability in culture.
SPR characterizes IL12A's interactions with antibodies and inhibitors.
Cellular assays gauge IL12A's cytokine induction in immune cells.
Isothermal titration calorimetry measures IL12A's binding affinity with receptors.
Structural biology techniques analyze IL12A genetic variant impacts.
Site-directed mutagenesis probes IL12A's functional domains and interactions.
Bioluminescence imaging tracks IL12A expression dynamics in vivo.
Customer Reviews (3)
Write a reviewSuitable for co-immunoprecipitation.
Consistent in bioactivity.
Good for receptor binding studies.
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