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Human IL-1RL1/ST2 Protein 2365



  • Expression: HEK293
  • Functional: Yes (ELISA)
  • Amino Acid Range: Lys19-Phe328
SKU: 2365parent Categories: , Tags: , , ,
Weight1 lbs
Dimensions9 × 5 × 2 in


express system


product tag



> 95% as determined by Tris-Bis PAGE;> 95% as determined by HPLC


IL1RL1(also known as ST2) is a member of the IL1 receptor family and serves as the receptor for IL-33. The ST2 protein has two isoforms including sST2 and the membrane-bound ST2 receptor, referred to as ST2L. Preclinical studies have demonstrated that binding of IL-33 to ST2L elicits a cardioprotective effect. ST2/IL-33 signaling may play an important role in intestinal disease.

molecular weight

The protein has a predicted MW of 61.75 kDa. Due to glycosylation, the protein migrates to 75-100 kDa based on Tris-Bis PAGE result.

available size

100 µg, 500 µg


Less than 1EU per μg by the LAL method.

Human IL-1RL1/ST2 Protein 2365


ELISA with Human IL-1RL1/ST2 Protein
Immobilized Human IL-33, No Tag at 2µg/ml (100µl/Well) on the plate. Dose response curve for Human IL-1RL1, hFc Tag with the EC50 of 9.9ng/ml determined by ELISA.
HPLC of Human IL-1RL1/ST2 Protein
The purity of Human IL-1RL1 is greater than 95% as determined by SEC-HPLC.
SDS-PAGE gel of Human IL-1RL1/ST2 Protein
Human IL-1RL1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%.


Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from PubMed database provided by The United States National Library of Medicine at the National Institutes of Health.



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