Your Position:Products>Antigen/Recombinant Protein

Recombinant Human ST2 (C-6His)

货号:EPT263
  • Price:Negotiable
  • Click:1933

Product Detail

基本信息

Size10ug
Expression HostHuman Cells
TagC-6His

物理性质

Molecular Weight36 KDa
Apparent Molecular Weight50-85 KDa, reducing conditions
FormLyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4.
PurityGreater than 95% as determined by reducing SDS-PAGE.

活性与内毒素

Endotoxin LevelLess than 0.1 ng/µg (1 EU/µg) as determined by LAL test.
ActivityImmobilized Human ST2-His(Cat#CI84) at 5μg/ml (100 μl/well) can bind Human IL-33-His(Cat#C233).The ED50 of Human IL-33-His(Cat#C233) is 8.44 ng/ml.

储存与运输

ReconstitutionAlways centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. 
StorageLyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Shipping ConditionThe product is shipped at ambient temperature.
Upon receipt, store it immediately at the temperature listed below.

详细说明

BackgroundInterleukin 1 receptor-like 1(IL1RL1) is a member of the interleukin-1 receptor family, Contains 3 Ig-like C2-type domains and 1 TIR domain. It is highly expressed in kidney, lung, placenta, stomach, skeletal muscle, colon and small intestine. IL1RL1 is a receptor for interleukin-33, its stimulation recruits MYD88, IRAK1, IRAK4, and TRAF6, followed by phosphorylation of MAPK3/ERK1 and/or MAPK1/ERK2, MAPK14, and MAPK8. IL1RL1 may possibly be involved in helper T-cell function. Soluble IL1RL1 also acts as a negative regulator of Th2 cytokine production, it directly implicated in the progression of cardiac disease.