Anti-FGF2 Antibody

• Catalog Number: orb443180
• Category: Antibodies
• Description: Anti-FGF2 Antibody. Tested in ELISA, IF, IHC, ICC, WB applications. This antibody reacts with Human.
• Species/Host: Rabbit
• Clonality: Polyclonal
• Tested applications: ELISA, ICC, IF, IHC, WB
• Reactivity: Human
• Isotype: Rabbit IgG
• Immunogen: E. coli-derived human FGF2 recombinant protein (Position: P143-S288).
• 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: 17-21 kDa
• UniProt ID: P09038
• 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: Fibroblast growth factor 2; FGF-2; Basic fibroblas
• Note: For research use only
• Application notes: Western blot, 0.1-0.5μg/ml Immunohistochemistry, 2-5 μg/ml Immunocytochemistry/Immunofluorescence, 5 μg/ml ELISA (Cap), 1-5μg/ml. Add 0.2ml of distilled water will yield a concentration of 500ug/ml
• Expiration Date: 12 months from date of receipt.

IF analysis of FGF2 using anti-FGF2 antibody. FGF2 was detected in an immunocytochemical section of A431 cells. Enzyme antigen retrieval was performed using IHC enzyme antigen retrieval reagent for 15 mins. The cells were blocked with 10% goat serum. And then incubated with 5 µg/mL rabbit anti-FGF2 Antibody overnight at 4°C. DyLight®550 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:500 dilution and incubated for 30 minutes at 37°C. Visualize using a fluorescence microscope and filter sets appropriate for the label used.

IHC analysis of FGF2 using anti-FGF2 antibody. FGF2 was detected in a paraffin-embedded section of human mammary cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 µg/ml rabbit anti-FGF2 Antibody overnight at 4°C. Peroxidase Conjugated Goat Anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using HRP Conjugated Rabbit IgG Super Vision Assay Kit with DAB as the chromogen.

Western blot analysis of FGF2 using anti-FGF2 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: human SKOV3 whole cell lysates, Lane 2: human Hela 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-FGF2 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 FGF2 at approximately 17-21 kDa. The expected band size for FGF2 is at 31 kDa.