IL-1 beta/IL1B/IL Rabbit Polyclonal Antibody

SKU: orb402320

Description

Anti-IL-1 beta/IL1B Antibody. Tested in WB applications. This antibody reacts with Human, Mouse, Rat.

Research Area

Cardiovascular Research, Immunology & Inflammation, Metabolism Research

Images & Validation

• Tested Applications: WB
• Dilution Range: Western blot, 0.1-0.5μg/ml, Human, Mouse, Rat
• Reactivity: Human, Mouse, Rat

Key Properties

• Antibody Type: Primary Antibody
• Host: Rabbit
• Clonality: Polyclonal
• Isotype: Rabbit IgG
• Immunogen: E. coli-derived human IL-1 beta recombinant protein (Position: A117-S269). Human IL-1 beta shares 78.3% and 77.6% amino acid (aa) sequence identity with mouse and rat IL-1 beta, respectively.
• Target: Interleukin-1 beta
• Molecular Weight: 35 kDa
• Purification: Immunogen affinity purified.
• Conjugation: Unconjugated

Storage & Handling

• Storage: Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent freeze-thaw cycles.
• Form/Appearance: Lyophilized
• Buffer/Preservatives: Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.
• Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

Interleukin-1 beta; IL-1 beta; Catabolin; IL1B; IL1F2

Western blot analysis of IL-1 beta using anti-IL-1 beta antibody. Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 50 ug of sample under reducing conditions. Lane 1: human COLO-320 whole cell lysate, Lane 2: rat spleen tissue lysate, Lane 3: mouse NIH3T3 whole cell lysate. After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA for 50-90 minutes. Blocked the membrane with 5% Non-fat Milk/ TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-IL-1 beta antigen affinity purified polyclonal antibody at 0.5 µg/mL overnight at 4°C, then washed with TBS-0.1% Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:10000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit with Tanon 5200 system. A specific band was detected for IL-1 beta at approximately 35KD. The expected band size for IL-1 beta is at 31KD.

Quick Database Links

Gene Symbol

Interleukin-1 beta

UniProt

P01584