MilliporeSigma™ Interleukin-1β, Rabbit, Alexa Fluor 488, Polyclonal,

Catalog No.	Quantity	Conjugate
AB1413IAF48	100 μL	Alexa Fluor 488

Catalog No. AB1413IAF48 Supplier MilliporeSigma™ Supplier No. AB1413IAF488

Description

Rabbit Polyclonal Antibody

Interleukin-1 beta (UniProt; also known as IL-1 beta, IL-1b, IL-1beta) is encoded by the Il1b gene (Gene ID 16176) in murine species. Interleukin-1 (IL-1) is a cytokine that plays a central role in the regulation of acute and chronic inflammation. Two forms of IL-1, IL-1 and IL-1 , are transcribed from two separate genes and mediate similar, but not completely overlapping, biological effects via the membrane-bound IL-1 type 1 receptor (IL-1R1). Studies utilizing Il1a- and Il1b-knockout mice showed that IL-1 , but not IL-1 , is involved in T-cell-dependent antibody production via antigen-specific T-cell activation. IL-1 binding to the extracellular domain of IL1R1 promotes the recruitment of the IL-1 receptor accessory protein and subsequent signal transduction mediated by the cytoplasmic domains of IL-1R1 and IL1-R2. The IL-1 type 2 receptor (IL1R2) is unable to initiate signaling and only acts as a decoy receptor. Soluble receptors for IL-1 (sIL-1Rs) are produced by proteolytic cleavage of membrane-bound receptors or by alternative splicing and act as natural inhibitors by competing against membrane-bound IL1Rs for IL-1 binding. Murine IL-1 beta is produced with a propeptide sequence (a.a. 1-117), which is removed posttranslationally to yield the mature (a.a. 118-269) protein.

Specifications

• Antigen: Interleukin-1β
• Applications: Immunocytochemistry
• Classification: Polyclonal
• Concentration: Please refer to lot specific datasheet.
• Conjugate: Alexa Fluor 488
• Formulation: Purified rabbit polyclonal antibody conjugate in PBS with 1.5% BSA and 0.05% Sodium Azide.
• Gene: Il1b
• Gene Accession No.: P10749
• Host Species: Rabbit
• Immunogen: KLH-conjugated linear peptide corresponding to a sequence within the C-terminal half of murine and rat mature IL-1beta.
• Purification Method: Affinity Purified
• Quantity: 100 μL
• Regulatory Status: RUO
• Research Discipline: Inflammation & Immunology
• Primary or Secondary: Primary
• Gene ID (Entrez): NP_032387
• Test Specificity: The unconjugated antibody (Mfr. No. AB1413-I) detected both the ∽17 kDa mature and ∽30 kDa pro-form of murine IL-1beta. The corresponding sequence in human IL-1beta differs from that of the immunogen by only one amino acid. Immunogen sequence is not found in IL-1alpha.
• Target Species: Mouse
• Content And Storage: Stable for 1 year at 2°-8°C from date of receipt.
• Form: Purified

For Research Use Only. Not for use in diagnostic procedures.