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I7663-97B

Interleukin 33 (IL-33)

Size

£889.00

SKU:
I7663-97B
Purity:
Purified by Immunoaffinity chromatography.
Storage Conditions:
-20°C
Supplier:
United States Biological
Host:
Goat
Immunogen:
Recombinant protein corresponding to Ser109-Ile266 from mouse IL-33 expressed in E. coli.
Format:
Supplied as a lyophilized powder from PBS, pH 7.4, 5% trehalose. Reconstitute with 500ul sterile PBS.
Extra Details:
IL-33 is a member of the IL-1 cytokine family and is constitutively expressed in smooth muscle cells and the airway epithelium. IL-33 signals through receptors, IL-1RL1 and IL-1RAP, to induce type 2 cytokine production in polarized Th2 cells. Applications: Suitable for use in Western Blot, Flow Cytometry, Immunocytochemistry, ELISA, Immunohistochemistry and Neutralization. Other applications not tested. Recommended Dilutions: Western Blot: 0.4ug/ml using HEK293T human embryonic kidney cell line transfected with full length mouse IL-33. Flow Cytometry (Intracellular): 2.5ug/10e6 mouse splenocytes treated with PMA and Ca2+ ionomycin, fixed with paraformaldehyde and permeabilized with saponin. Immunocytochemistry: 5-15ug/ml using Immersion fixed bEnd.3 mouse endothelioma cell line Immunohistochemistry: 5-15ug/ml using perfusion fixed frozen sections of mouse spleen ELISA (Capture): 0.2-0.8ug/ml Neutralization: 10-50ng/ml in the presence of 0.25ng/ml of recombinant mouse IL-33. Optimal dilutions to be determined by the researcher. Storage and Stability: Lyophilized and reconstituted products are stable for 12 months after receipt at -20°C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Shipping Conditions:
Blue Ice