



| Catalog No. | HX139016 | 
|---|---|
| Species reactivity | Human | 
| Applications | ELISA, Bioactivity: FACS, Functional assay, Research in vivo | 
| Host species | Human | 
| Isotype | IgG2-kappa | 
| Expression system | Mammalian Cells | 
| Clonality | Monoclonal | 
| Target | T1, DER4, Interleukin-1 receptor-like 1, ST2, IL1RL1, Protein ST2 | 
| Endotoxin level | Please contact the lab for this information. | 
| Purity | >95% purity as determined by SDS-PAGE. | 
| Purification | Protein A/G purified from cell culture supernatant. | 
| Accession | Q01638 | 
| Form | Liquid | 
| Storage buffer | 0.01M PBS, pH 7.4.                                                 Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA.  | 
                                        
| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C for short-term storage (1-2 weeks). Store at -20°C for up to 12 months. For long-term storage, store at -80°C. | 
| Alternate Names | AMG-282, MSTT-1041A, RG-6149, RO-7187807, 2173054-79-8 | 
| Background | Astegolimab (MSTT 1041A; RG 6149) is a human IgG2 monoclonal antibody that blocks IL-33 signaling by targeting ST2, the IL-33 receptor. Astegolimab has the potential for chronic obstructive pulmonary disease (COPD) research. • T1/ST2--an IL-1 receptor-like modulator of immune responses., PMID:15110792 • The IL-1 receptor-related T1 antigen is expressed on immature and mature mast cells and on fetal blood mast cell progenitors., PMID:9794420 • Identification of the primary growth response gene, ST2/T1, as a gene whose expression is differentially regulated by different protein kinase C isozymes., PMID:7556667  | 
| Note | For research use only. Not suitable for clinical or therapeutic use. | 

SEC-HPLC detection for Research Grade Astegolimab.

Detects Human IL1RL1/ST2 in indirect ELISAs.




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