IL-33 Protein & Antibody

Interleukin 33

IL-33 Alternative Names

IL-33, IL33, NF-HEV, DVS27, NFEHEV, RP11-575C20.2, C9orf26, DKFZp586H0523

IL-33 Protein & Antibody

Sino Biological offers a comprehensive set of research tools (proteins, antibodies) for interleukin related research. We offer more than 50 high-quality, human cell-expressed interleukin & receptor recombinant proteins from human, mouse or rhesus. Our antibody products include mouse monoclonal and rabbit polyclonal antibodies for application such as ELISA, Western Blotting, IHC, etc. All of our antibodies were generated with recombinant full length protein as immunogen, which ensures better binding affinity and specificity to the native protein.

IL-33 Protein, Recombinant

Molecule	Species	Description	Cat. No
IL-33	Human	IL-33/NF-HEV Protein, Recombinant	10368-HNAE
IL-33	Canine	IL33 / Interleukin-33 / NF-HEV Protein, Recombinant, with Native	70005-DNAE

  10368-HNAE:  Immobilized human IL-33 at 10 µg/ml (100 µl/well) can bind human IL1RL1 with a linear range of 0.31-5 ng/ml. Measured by its binding ability in a functional ELISA.

IL-33 Antibody

Molecule	Application	Description	Cat. No
Human IL-33	WB	Mouse Monoclonal Antibody	10368-MM01
Human IL-33	ELISA	Mouse Monoclonal Antibody	10368-MM02
Human IL-33	IHC-P	IL-33 Antibody	10368-MM13
Human IL-33	WB, ELISA	Rabbit Polyclonal Antibody	10368-RP01
Human IL-33	WB, ELISA	Rabbit Polyclonal Antibody (Antigen Affinity Purified)	10368-RP02

IL-33 ELISA Kit

Molecule	Application	Description	Cat. No
Human IL-33	ELISA	IL-33 ELISA Kit	SEK10368

IL-33 Related Areas

Immunology>>Adaptive Immunity>>T Cell>>Helper T Cell>>IL-33

Immunology>>Cytokine & Receptor>>Interleukin & Receptor>>IL-1 superfamily and IL-1R/TLR family>>IL-33

IL-33 Related Products

Protein Products

Molecule	Species	Description
IL1F1/IL1A	Human	IL1F1/IL1A Protein, Recombinant
IL1F2/IL1B	Human	IL1β Protein, Recombinant
IL1F2/IL1B	Human	IL-1 beta/IL-1F2 (pro form) Protein, Recombinant
IL1F2/IL1B	Mouse	IL-1 beta/IL-1F2 Protein, Recombinant
IL1F2/IL1B	Rat	IL-1 beta/IL-1F2 (mature form) Protein, Recombinant, Native
IL1F2/IL1B	Rat	IL-1 beta/IL-1F2 (pro form) Protein, Recombinant
IL1F5	Human	IL1F5 Protein, Recombinant
IL18	Human	IL18 Protein, Recombinant

Antibody Products

Molecule	Species	Description
Human IL1F2/IL1B	WB, ELISA	IL-1 beta/IL-1F2 Antibody, Rabbit MAb
Human IL1F2/IL1B	WB, ELISA	IL1F2/IL1B Antibody, Rabbit PAb
Human IL1F2/IL1B	WB, ELISA	IL1F2/IL1B Antibody, Rabbit PAb (Antigen Affinity Purified)

cDNA Clone Products

Molecule	Species	Description
IL-33	Human	Homo sapiens IL-33/NF-HEV cDNA Clone(NM_033439.2)
IL1F1/IL1A	Human	Homo sapiens IL1F1/IL1A cDNA Clone(NM_000575.3)
IL1F1/IL1A	Mouse	Mus musculus IL1F1/IL1A cDNA Clone
IL1F10	Human	Homo sapiens IL1F10 transcript variant 1 cDNA Clone(NM_032556.4)
IL1F2/IL1B	Human	Homo sapiens IL1F2/IL1B cDNA Clone(NM_000576.2)
IL1F2/IL1B	Mouse	Mus musculus IL1F2/IL1B cDNA Clone
IL1F2/IL1B	Rat	Rattus norvegicus IL1F2/IL1B cDNA Clone
IL1F5	Human	Homo sapiens IL1F5 transcript variant 1 cDNA Clone(NM_012275.2)
IL1F6	Human	Homo sapiens IL1F6 cDNA Clone(NM_014440.1)
IL1F7	Human	Homo sapiens IL1F7 transcript variant 1 cDNA Clone(NM_014439.3)
IL1F9	Human	Homo sapiens IL1F9 cDNA Clone(NM_019618.2)
IL1F10	Human	Homo sapiens IL1F10 transcript variant 1 cDNA Clone(NM_032556.4)
IL18	Human	Homo sapiens IL18 cDNA Clone(NM_001562.2)

IL-33 Background

Interleukin 33 (IL-33), also known as DVS27 or NF-HEV (Nuclear Factor from High Endothelial enules), is a proinflammatory protein and a chromatin-associated cytokine of the IL-1 family with high sequence and structural similarity to IL-1 and IL-18. IL-33 protein is expressed highly and rather selectively by high endothelial venule endothelial cells (HEVECs) in human tonsils, Peyers's patches, and lymph nodes. IL-33 protein has transcriptional regulatory properties, and the researches suggested that IL-33 is a dual-function protein that might act both as a cytokine and as an intracellular nuclear factor. As a type 2 cytokines, IL-33 protein also play a pivotal role in helminthic infection and allergic disorders.

IL-33 Related Studies

1. Iikura M, et al. (2007) IL-33 can promote survival, adhesion and cytokine production in human mast cells. Lab Invest. 87(10): 971-8.
2. Lamkanfi M, et al. (2009) IL-33 raises alarm. Immunity. 31(1): 5-7.