Thermo Fisher Scientific IL-1 beta Monoclonal Antibody (ILB1-H6), Biotin

Applications

Tested Dilution

Publications

ELISA (ELISA)

Assay-dependent

View 9 publications 9 publications

Product Specifications

Species Reactivity

Human

Published species

Human

Host/Isotype

Mouse / IgG1, kappa

Class

Monoclonal

Type

Antibody

Clone

ILB1-H6

Immunogen

Recombinant human IL-1 beta

Conjugate

Biotin Biotin Biotin

Form

Liquid

Concentration

0.5 mg/mL

Purification

Protein G

Storage buffer

PBS with 4% BSA

Contains

proprietary Preservative

Storage conditions

-20°C

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_223565

Product Specific Information

M420BB targets IL-1 beta in ELISA applications and shows reactivity with Human samples.

The M420BB immunogen is recombinant human IL-1 beta.

M420BB detects IL-1 beta which has a predicted molecular weight of approximately 31 kDa.

The M420BB IL1b antibody (biotinylated conjugate of clone ILB1-H6) has successfully been paired as the detection antibody in a sandwich ELISA with capture antibody M421B (clone ILB1-H67). Typical dilutions for sandwich ELISA include 1 µg/mL for coating and 0.125 - 0.25 µg/mL for detection.

Biotinylated antibody M420BB (clone ILB1-H6) and antibody M421B (clone ILB1-H67) have successfully been used in combination with recombinant IL1 beta protein SIL1B in ELISA applications.

Target Information

Interleukin-1 beta (IL-1 beta) is a proinflammatory cytokine expressed by monocytes, macrophages, and dendritic cells. IL-1 beta is synthesized in response to inflammatory stimuli as a 31 kDa inactive pro-form that accumulates in the cytosol. Cleavage of pro-IL-1 beta into the active 17 kDa protein requires the activation of inflammasomes, which are multi-protein complexes that respond to pathogens, stress conditions, and other danger signals. Inflammasome activation triggers the processing of the caspase-1 precursor into its active form, which in turn cleaves pro-IL-1 beta. IL-1 beta lacks a signal sequence peptide for classical ER/Golgi pathway and is secreted alongside caspase-1 via an alternate and incompletely understood mechanism. Although IL-1 beta is most often secreted in its active form, secretion of the uncleaved protein may be detectable under some biological conditions. IL-1 beta signals through two receptors, IL-1RI and IL-1RII, both of which are shared with IL-1 alpha. IL-1 beta activity can be moderated by IL-1 Receptor Antagonist (IL-1RA), a protein produced by many cell types that blocks receptor binding through competitive inhibition. IL-1 beta play an important role in innate host defense by triggering the production of other proinflammatory cytokines in target cells and initiating acute-phase responses to infection and injury. Elevated levels of IL-1 beta have been associated with many chronic inflammatory conditions IL-1 beta neutralizing antibodies potential therapeutic value.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.