Interleukin 24 (IL-24), also known as mda-7 (melanoma differentiation associated gene-7), is a member of the IL-10 family of helical cytokines. The IL-24 gene encodes a precursor protein of 207 amino acids (aa) that contains a 48 aa signal sequence and an 18 kDa, 158 aa mature segment. There are three potential N-linked glycosylation sites, at least one of which is used. When secreted, IL-24 is a 35-40 kDa phosphorylated glycoprotein that apparently can exist as either a monomer or dimer. It is suggested that glycosylation is essential for activity. Mature human IL-24 shares 69% aa sequence identity with mouse and rat IL-24. Human IL-24 is also active in rodent systems. Cells known to express IL-24 include B cells, CD4+ T cells, NK cells, lymph node dendritic cells, monocytes, melanocytes, and melanoma cells. Functionally, IL-24 has diverse activities. At low concentrations on monocytes, it induces type I proinflammatory cytokines such as IFN-gamma, IL-1 beta, IL‑12, and TNF-alpha. At high concentrations, it is a strong inducer of apoptosis in tumor cells, but not normal cells. IL-24 also has anti-angiogenic properties. It directly binds IL-24 receptors on endothelial cells, activating STAT3 and blocking their differentiation. IL-24 binds and signals through two heterodimeric receptor complexes. One complex is the combination of IL-20 R alpha and IL-20 R beta, which is shared with IL-19 and IL-20. The second complex is a combination of IL-22 R and IL-20 R beta, which is shared with IL-20.
Key Product Details
Species Reactivity
Validated:
Human
Cited:
Human
Applications
Validated:
ELISA Capture (Matched Antibody Pair)
Cited:
ELISA Development
Label
Unconjugated
Antibody Source
Monoclonal Mouse IgG2A Clone # 283161
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Product Specifications
Immunogen
Mouse myeloma cell line NS0-derived recombinant human IL‑24
Gln50-Leu206
Accession # Q13007
Gln50-Leu206
Accession # Q13007
Specificity
Detects human IL-24 in ELISAs.
Clonality
Monoclonal
Host
Mouse
Isotype
IgG2A
Applications for Human IL‑24 Antibody
Human IL-24 Sandwich Immunoassay
Please Note: Optimal dilutions of this antibody should be experimentally determined.
Reviewed Applications
Read 3 reviews rated 4.3 using MAB19652 in the following applications:
Formulation, Preparation, and Storage
Purification
Protein A or G purified from hybridoma culture supernatant
Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
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Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
Shipping
Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Calculators
Background: IL-24
References
- Jiang, H. et al. (1995) Oncogene 11:2477.
- Jiang, H. et al. (1996) Proc. Natl. Acad. Sci. USA 93:9160.
- Wang, M. et al. (2002) J. Biol Chem. 227:7341.
- Chada, S. et al. (2004) Int. Immunopharmacol. 4:649.
- Pestka, S. et al. (2004) Annu. Rev. Immunol. 22:929.
- Chen, J. et al. (2003) Molec. Ther. 8:220.
Long Name
Interleukin 24
Alternate Names
C49A, FISP, IL24, MDA-7, MOB-5, ST16
Gene Symbol
IL24
UniProt
Additional IL-24 Products
Product Documents for Human IL‑24 Antibody
Certificate of Analysis
To download a Certificate of Analysis, please enter a lot or batch number in the search box below.
Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human IL‑24 Antibody
For research use only
Related Research Areas
Citations for Human IL‑24 Antibody
Customer Reviews for Human IL‑24 Antibody (3)
4.3 out of 5
3 Customer Ratings
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Application: MicroarraysSample Tested: EDTA PlasmaSpecies: HumanVerified Customer | Posted 01/14/2021
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Application: MicroarraySample Tested: EDTA PlasmaSpecies: HumanVerified Customer | Posted 02/07/2020Antibody was printed on custom arrays and incubated with fluorescently labeled human EDTA plasma
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Application: MicroarraysSample Tested: EDTA PlasmaSpecies: HumanVerified Customer | Posted 11/07/2018
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