Anti-CD21/CR2 Antibody

• Catalog Number: orb1939915
• Category: Antibodies
• Description: Anti-CD21/CR2 Antibody. Tested in WB, ELISA applications. This antibody reacts with Human, Mouse.
• Species/Host: Rabbit
• Clonality: Polyclonal
• Tested applications: ELISA, WB
• Reactivity: Human, Mouse
• Isotype: IgG
• Immunogen: E.coli-derived human CD21/CR2 recombinant protein (Position: D76-N817).
• Antibody Type: Primary Antibody
• Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
• Form/Appearance: Lyophilized
• Conjugation: Unconjugated
• MW: 100,150 kDa
• UniProt ID: P20023
• 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.
• Alternative names: 70 kDa ribosomal protein S6 kinase 1 antibody, KS6
• Note: For research use only
• Application notes: Western blot, 0.25-0.5 μg/ml, Mouse ELISA, 0.1-0.5 μg/ml, -. Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml
• Expiration Date: 12 months from date of receipt.

Western blot analysis of CD21/CR2 using anti-CD21/CR2 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 30 ug of sample under reducing conditions. Lane 1: mouse Raw264.7 whole cell lysates, Lane 2: mouse Ana-1 whole cell lysates. After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA 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-CD21/CR2 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 1:5000 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 CD21/CR2 at approximately 100, 150 kDa. The expected band size for CD21/CR2 is at 113 kDa.