Thermo Fisher Scientific IL-1 beta Polyclonal Antibody

Applications

Tested Dilution

Publications

ELISA (ELISA)

Assay-dependent

View 1 publication 1 publication

Product Specifications

Species Reactivity

Bovine

Published species

Bovine

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Recombinant IL-1 beta

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Lyophilized

Concentration

1 mg/mL

Purification

Protein G

Storage buffer

Dulbecco`s PBS

Contains

no preservative

Storage conditions

4° C

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_417100

Product Specific Information

PBOIL1BI targets IL-1 beta in ELISA applications and shows reactivity with Bovine samples.

The PBOIL1BI immunogen is recombinant IL-1 beta.

PBOIL1BI detects IL-1 beta which has a predicted molecular weight of approximately 18 kDa.

Endotoxin levels are less than or equal to 10 µg/mL.

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.