MR1 antibody from Promab.
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Antigen-presenting molecule specialized in displaying microbial pyrimidine-based metabolites to alpha-beta T cell receptors (TCR) on innate-type mucosal-associated invariant T (MAIT) cells. In complex with B2M preferentially presents riboflavin-derived metabolites to semi-invariant TRAV1.2 TCRs on MAIT cells, guiding immune surveillance of the microbial metabolome at mucosal epithelial barriers. Signature pyrimidine-based microbial antigens are generated via non-enzymatic condensation of metabolite intermediates of the riboflavin pathway with by-products arising from other metabolic pathways such as glycolysis.
For research use only.
Fully tested in-house by ABMIUM, or supported by an advanced validation report from a partner reviewed by ABMIUM. Highest confidence. Non-conformities fully supported under the ABMIUM Product Promise.
Quality verified. Independent collaborator or expected-performance data available. Product meets ABMIUM quality standards.
Expected to work based on structural and biochemical data. Not yet directly tested by ABMIUM or a collaborator. No non-conformity support for this combination.
Not recommended for this application or species/sample combination. This may indicate either evidence of unsuitability or that the combination has not been tested and therefore cannot currently be recommended.
Evidence status by application and model.
| Species | WB | IHC | IHC-P | IHC-F | IF/ICC | Flow Cytometry | ELISA | IP | ChIP |
|---|---|---|---|---|---|---|---|---|---|
| Human |
This product is manufactured by Promab and sold through ABMIUM without relabelling.
ABMIUM supports global orders. Availability, shipping requirements and applicable import arrangements are confirmed before fulfilment where required.
Yes. Send your target, sample, application and experimental conditions through ABMIUM MATCH or technical support.
Unless the listing expressly states otherwise, ABMIUM products are supplied for research use only and are not for diagnostic or therapeutic use.
Serpin family E member 1 (SERPINE1), commonly called plasminogen activator inhibitor 1 (PAI-1), is a serine-protease inhibitor. This ABMIUM record links human SERPINE1 (NCBI Gene 5054; UniProt P05121) to catalogue-backed research products.
Biological function: SERPINE1/PAI-1 is the principal inhibitor of tissue plasminogen activator (tPA) and urokinase (uPA), making it an important inhibitor of fibrinolysis. Curated records also describe a role in innate antiviral immunity.
