ST2 Polyclonal antibody
ST2 Polyclonal Antibody for WB, IHC, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human, mouse, rat
Applications
WB, IF, IHC, ELISA
Conjugate
Unconjugated
Cat no : 11920-1-AP
Synonyms
Validation Data Gallery
Tested Applications
Positive WB detected in | human placenta tissue, mouse lung tissue, rat lung tissue |
Positive IHC detected in | mouse heart tissue, human lung cancer tissue, human placenta tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
Recommended dilution
Application | Dilution |
---|---|
Western Blot (WB) | WB : 1:500-1:2000 |
Immunohistochemistry (IHC) | IHC : 1:1000-1:4000 |
It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
Sample-dependent, Check data in validation data gallery. |
Published Applications
KD/KO | See 1 publications below |
WB | See 19 publications below |
IHC | See 14 publications below |
IF | See 13 publications below |
Product Information
11920-1-AP targets ST2 in WB, IF, IHC, ELISA applications and shows reactivity with human, mouse, rat samples.
Tested Reactivity | human, mouse, rat |
Cited Reactivity | human, mouse, rat |
Host / Isotype | Rabbit / IgG |
Class | Polyclonal |
Type | Antibody |
Immunogen | ST2 fusion protein Ag2555 |
Full Name | interleukin 1 receptor-like 1 |
Calculated Molecular Weight | 63 kDa, 37 kDa, 30 kDa |
Observed Molecular Weight | 50 kDa |
GenBank Accession Number | BC030975 |
Gene Symbol | IL1RL1 |
Gene ID (NCBI) | 9173 |
RRID | AB_906359 |
Conjugate | Unconjugated |
Form | Liquid |
Purification Method | Antigen affinity purification |
Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
ST2, also known as IL1RL1, is a member of the IL-1 superfamily and serves as the receptor for IL-33. It plays a major role in immune and inflammatory responses. ST2 is expressed by various types of immune cells including Th2 cells, mast cells, type 2 innate lymphoid cells, eosinophils, basophils, NK cells, and non-immune cells, including cardiomyocytes. Two forms of ST2 exist: a membrane-bound form and a soluble form (sST2). The membrane-bound form activates the MyD88/NF-κB signaling pathway to enhance mast cell, Th2, regulatory T cell (Treg), and innate lymphoid cell type 2 functions. sST2 acts as a decoy receptor. (PMID: 27055914; 23999434; 28484466)
Protocols
Product Specific Protocols | |
---|---|
WB protocol for ST2 antibody 11920-1-AP | Download protocol |
IHC protocol for ST2 antibody 11920-1-AP | Download protocol |
Standard Protocols | |
---|---|
Click here to view our Standard Protocols |
Publications
Species | Application | Title |
---|---|---|
Adv Healthc Mater Ultrasmall Nanoparticles Regulate Immune Microenvironment by Activating IL-33/ST2 to Alleviate Renal Ischemia-Reperfusion Injury | ||
J Invest Dermatol Increased Type 2 Innate Lymphoid Cells in Patients with Drug Reaction with Eosinophilia and Systemic Symptoms Syndrome. | ||
Oncogene The reciprocal interaction between tumor cells and activated fibroblasts mediated by TNF-α/IL-33/ST2L signaling promotes gastric cancer metastasis. | ||
Am J Pathol Cross Talk between ST2 and Transforming Growth Factor-β Receptor Signaling Promotes Renal Fibrosis | ||
J Neuroinflammation Red nucleus IL-33 facilitates the early development of mononeuropathic pain in male rats by inducing TNF-α through activating ERK, p38 MAPK, and JAK2/STAT3. |