Claudin 3/CLDN3 Antibody

• Catalog Number: orb669072
• Category: Antibodies
• Description: Claudin 3/CLDN3 Antibody
• Species/Host: Rabbit
• Clonality: Polyclonal
• Tested applications: ICC, IF, WB
• Reactivity: Mouse, Rat
• Isotype: Rabbit IgG
• Immunogen: A synthetic peptide corresponding to a sequence of mouse Claudin 3/CLDN3 (RDKYAPTKILYSAPRST).
• Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
• Dilution range: Western blot, 0.25-0.5μg/ml, Rat Immunocytochemistry/Immunofluorescence, 5μg/ml, Mouse
• Form/Appearance: Lyophilized
• Conjugation: Unconjugated
• MW: 23 kDa
• UniProt ID: Q9Z0G9
• Storage: Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.
• Note: For research use only
• Application notes: Tested Species: In-house tested species with positive results. Other applications have not been tested. Optimal dilutions should be determined by end users. Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
• Expiration Date: 12 months from date of receipt.

IF analysis of Claudin 3/CLDN3 using anti-Claudin 3/CLDN3 antibody (orb669072). Claudin 3/CLDN3 was detected in immunocytochemical section of NIH/3T3 cells. Enzyme antigen retrieval was performed using IHC enzyme antigen retrieval reagent (orb90553) for 15 mins. The cells were blocked with 10% goat serum. And then incubated with 5μg/mL rabbit anti-Claudin 3/CLDN3 Antibody (orb669072) overnight at 4°C. DyLight?594 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:100 dilution and incubated for 30 minutes at 37°C. The section was counterstained with DAPI. Visualize using a fluorescence microscope and filter sets appropriate for the label used.

Western blot analysis of Claudin 3/CLDN3 using anti-Claudin 3/CLDN3 antibody (orb669072). 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 50ug of sample under reducing conditions. Lane 1: rat PC-12 whole cell lysates. 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-Claudin 3/CLDN3 antigen affinity purified polyclonal antibody (Catalog # orb669072) 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 (Catalog # orb90503) with Tanon 5200 system. A specific band was detected for Claudin 3/CLDN3 at approximately 23KD. The expected band size for Claudin 3/CLDN3 is at 23KD.