Human IL-9 ELISA Kit | IL-9 elisa kit

Human IL-9 ELISA KIT

Cat. Num. AAA9424802

• Gene Names: IL9; P40; HP40; IL-9
• Reactivity: Human
• Synonyms: IL-9; Human IL-9 ELISA KIT; Human IL-9; IL-9 elisa kit

• Reactivity: Human
• Specificity: Natural and recombinant Human IL-9 Ligand

• Assay Type: Solid Phase Sandwich ELISA
• Samples: Cell culture supernatant, serum, plasma (EDTA, citrate, heparin)
• Detection Range: 3.9-250pg/mL
• Sensitivity: 2pg/mL
• Assay Time: 3 hours
• Sample Volume: 20 uL
• Detection Method: Colorimetric
• Preparation and Storage: Store at 4 degree C

Typical Testing Data/Standard Curve (for reference only)

(Representative standard curve for IL-9 ELISA. IL-9 was diluted in serial two-fold steps in Sample Diluent.)

Related Product Information for IL-9 elisa kit

Human IL-9 was originally identified as a cytokine found in the conditioned medium of a human T cell leukemia virus type I (HTLV-I) transformed T cell line that is mitogenic for the factor-dependent human megakaryoblastic leukemic cell line, M07e. This human cytokine and its murine homologue are now designated as human and mouse IL-9. The gene for H IL-9 has been mapped to human chromosome 5. As in the mouse system, the human IL-9 cDNA encodes a 144 amino acid residue precursor protein with an 18 amino acid signal peptide that is cleaved to form the mature cysteinerich protein with a predicted molecular mass of 14 kDa. Human IL-9 contains four potential Nlinked glycosylation sites and the native HIL-9 is a highly glycosylated protein. Human and mouse IL-9 share 56% and 67% homology at the amino acid and nucleotide levels, respectively. Although murine IL-9 is active on human cells, human IL-9 is not active on mouse cells. Human and murine IL9 are also capable of enhancing in vitro survival of human T cell lines as well as synergizing with Epo to support erythroid colony formation in vitro.

NCBI and Uniprot Product Information

• NCBI GI #: 10834980
• NCBI GeneID: 3578
• NCBI Accession #: NP_000581.1
• NCBI GenBank Nucleotide #: NM_000590.1
• UniProt Accession #: P15248
• Molecular Weight: 15,909 Da
• NCBI Official Full Name: interleukin-9
• NCBI Official Synonym Full Names: interleukin 9
• NCBI Official Symbol: IL9
• NCBI Official Synonym Symbols: P40; HP40; IL-9
• NCBI Protein Information: interleukin-9
• UniProt Protein Name: Interleukin-9
• UniProt Gene Name: IL9
• UniProt Synonym Gene Names: IL-9

NCBI Description

The protein encoded by this gene is a cytokine that acts as a regulator of a variety of hematopoietic cells. This cytokine stimulates cell proliferation and prevents apoptosis. It functions through the interleukin 9 receptor (IL9R), which activates different signal transducer and activator (STAT) proteins and thus connects this cytokine to various biological processes. The gene encoding this cytokine has been identified as a candidate gene for asthma. Genetic studies on a mouse model of asthma demonstrated that this cytokine is a determining factor in the pathogenesis of bronchial hyperresponsiveness. [provided by RefSeq, Jul 2008]

Uniprot Description

IL9: Supports IL-2 independent and IL-4 independent growth of helper T-cells. Belongs to the IL-7/IL-9 family.

Protein type: Cytokine; Secreted; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 5q31.1

Cellular Component: extracellular region

Biological Process: inflammatory response; positive regulation of cell proliferation; positive regulation of interleukin-5 biosynthetic process