Human Interleukin-33 ELISA Kit | IL-33 elisa kit

Human Interleukin-33 ELISA Kit

Cat. Num. AAA765193

• Gene Names: IL33; DVS27; IL1F11; NF-HEV; NFEHEV; C9orf26
• Reactivity: Human
• Synonyms: Interleukin-33; Human Interleukin-33 ELISA Kit; IL-33 (Interleukin-33); IL-33 elisa kit

• Reactivity: Human
• Sequence Length: 270

• Samples: Serum, plasma and other biological fluids.
• Assay Type: Sandwich ELISA, Double Antibody
• Detection Range: 15.625-1000pg/ml
• Sensitivity: 9.375pg/ml
• Preparation and Storage: Store at 4 degree C if kit is to be used within 1 week. Stable for 6 months (if micro ELISA Plate, Lyophilized Standard and Concentrated Biotinylated Detection Protein stored at-20 degree C. Other components at 2-8 degree C). Stable for 12 months (if the entire kit is stored at-20 degree C).

Typical Testing Data

Typical Standard Curve

Related Product Information for IL-33 elisa kit

Principle of the Assay||This kit was based on sandwich enzyme-linked immune-sorbent assay technology. Anti-Human IL- 33 antibody was pre-coated onto 96-well plates. And the biotin conjugated anti-Human IL-33 antibody was used as detection antibodies. The standards, test samples and biotin conjugated detection antibody were added to the wells subsequently, and wash with wash buffer. HRPStreptavidin was added and unbound conjugates were washed away with wash buffer. TMB substrates were used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the Human IL-33 amount of sample captured in plate. Read the O.D. absorbance at 450nm in a microplate reader, and then the concentration of Human IL-33 can be calculated.

NCBI and Uniprot Product Information

• NCBI GI #: 15559209
• NCBI GeneID: 90865
• NCBI Accession #: NP_254274.1
• NCBI GenBank Nucleotide #: NM_033439.3
• Molecular Weight: 16,250 Da
• NCBI Official Full Name: interleukin-33 isoform a
• NCBI Official Synonym Full Names: interleukin 33
• NCBI Official Symbol: IL33
• NCBI Official Synonym Symbols: DVS27; IL1F11; NF-HEV; NFEHEV; C9orf26
• NCBI Protein Information: interleukin-33
• UniProt Protein Name: Interleukin-33
• Protein Family: Interleukin
• UniProt Gene Name: IL33
• UniProt Synonym Gene Names: C9orf26; IL1F11; NFHEV; IL-33; IL-1F11; NF-HEV
• UniProt Entry Name: IL33_HUMAN

NCBI Description

The protein encoded by this gene is a cytokine that binds to the IL1RL1/ST2 receptor. The encoded protein is involved in the maturation of Th2 cells and the activation of mast cells, basophils, eosinophils and natural killer cells. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2015]

Uniprot Description

IL33: Cytokine that binds to and signals through IL1RL1/ST2 and its stimulation recruits MYD88, IRAK1, IRAK4, and TRAF6, followed by phosphorylation of MAPK3/ERK1 and/or MAPK1/ERK2, MAPK14, and MAPK8. Induces T-helper type 2-associated cytokines. Belongs to the IL-1 family. Highly divergent. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Cytokine

Chromosomal Location of Human Ortholog: 9p24.1

Cellular Component: chromosome; extracellular space; nucleus; transport vesicle

Molecular Function: cytokine activity; protein binding

Biological Process: defense response to virus; negative regulation of immunoglobulin secretion; negative regulation of interferon-gamma production; negative regulation of leukocyte migration; negative regulation of T-helper 1 type immune response; positive regulation of immunoglobulin secretion; positive regulation of inflammatory response; positive regulation of interleukin-13 production; positive regulation of interleukin-4 production; positive regulation of interleukin-5 production; positive regulation of interleukin-6 production; positive regulation of macrophage activation; positive regulation of proteasomal ubiquitin-dependent protein catabolic process; positive regulation of T-helper 2 type immune response; positive regulation of transcription from RNA polymerase II promoter; transcription, DNA-dependent