Description
The AS10 antibody reacts with human interleukin-1β (IL-1β) which is also known as endogenous pyrogen (EP), leukocyte endogenous mediator (LEM), mononuclear cell factor (MCF) and lymphocyte-activating factor (LAF). IL-1β is a proinflammatory cytokine that is synthesized as a precursor of 31 kDa and is converted intracellularly to the mature 17.5 kDa form, after cleavage by the IL-1β-converting enzyme (ICE). In healthy individuals, IL-1β is secreted non-constitutively by blood monocytes, tissue macrophages and dendritic cells. IL-1β is also constitutively expressed in the human hypothalamus. Many malignant tumors express IL-1β as part of their neoplastic nature. The AS10 antibody has been reported not to recognize human IL-1α nor cross react with mouse IL-1β.


Specifications

General

Verified ReactivityHuman
Antibody TypeMonoclonal
Host SpeciesMouse
FormulationPhosphate-buffered solution, pH 7.2, containing 0.09% sodium azide and BSA (origin USA)
PreparationThe antibody was purified by affinity chromatography and conjugated with APC under optimal conditions.
ConcentrationLot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
Storage & HandlingThe antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
ApplicationICFC - Quality tested
Recommended UsageEach lot of this antibody is quality control tested by intracellular immunofluorescent staining with flow cytometric analysis. For flow cytometric staining, the suggested use of this reagent is 5 µl per million cells in 100 µl staining volume or 5 µl per 100 µl of whole blood.
Excitation LaserRed Laser (633 nm)
Application NotesClone 1412 can be used to stain CD20 after the cells have been treated with BioLegend's True-Phos™ Perm Buffer making it ideal for signaling pathway research and simultaneous detection of intracellular targets.
RRIDAB_2632885 (BioLegend Cat. No. 340516)
StructureFour transmembrane protein (TM4SF), heavily phosphorylated after activation, 33-37 kD
DistributionB cell, T cell subsets
FunctionB cell activation
Ligand/ReceptorSrc family tyrosine kinases, MHC class I, II, CD53, CD81, CD82
Cell TypeB cells, T cells
Biology AreaCostimulatory Molecules, Immunology
Molecular FamilyCD Molecules
Antigen References1. Hultin L, et al. 1993. Cytometry 14:196. 2. Tedder T, et al. 1994. Immunol. Today 15:450.
Gene ID931
UniProtView information about CD20 on UniProt.org
Clone1412
Regulatory StatusRUO
Other NamesB1, Bp35
IsotypeMouse IgG2a, κ