Name :
Human IL-1RL1 / ST2 Protein, His Tag
Background :
Interleukin 1 receptor-like 1 (IL1RL1) is also known as ST2, DER4, FIT-1, IL33R, ST2L, ST2V, which belongs to the interleukin-1 receptor family. IL1RL1 contains three Ig-like C2-type (immunoglobulin-like) domains and one TIR domain. IL1RL1 is receptor for interleukin-33 (IL-33), its stimulation recruits MYD88, IRAK1, IRAK4, and TRAF6, followed by phosphorylation of MAPK3/ERK1 and/or MAPK1/ERK2, MAPK14, and MAPK8. IL1RL1 possibly involved in helper T-cell function. IL1RL1 can interact with MYD88, IRAK1, IRAK4, and TRAF6.
Biological Activity :
Immobilized Human IL-1RL1, His Tag (Cat. No. IL1-H5229) at 5 μg/mL (100 μL/well) can bind Biotinylated Human IL-33, His,Avitag (Cat. No. IL3-H82H5) with a linear range of 0.02-1.25 μg/mL (QC tested).
Species :
Source :
Human IL-1RL1, His Tag (IL1-H5229) is expressed from human 293 cells (HEK293). It contains AA Lys 19 – Phe 328 (Accession # Q01638-2 ).
Tag :
Synonyms :
（Synonym）IL1RL1,DER4,FIT-1,IL33R,ST2,ST2L,ST2V,T1
Purity :
（Purity）>95% as determined by SDS-PAGE.
Storage and Stability :
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Endotoxin Level :
（Endotoxin）Less than 1.0 EU per μg by the LAL method.
Formulation :
Lyophilized from 0.22 μm filtered solution in PBS, pH7.4 with trehalose as protectant.
Protein Structure :
This protein carries a polyhistidine tag at the C-terminus
Refactoring Approach :
Please see Certificate of Analysis for specific instructions.
Protein Labeling :
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