Anti-Fibrinogen beta chain/FGB Antibody

• Catalog Number: orb389404
• Category: Antibodies
• Description: Anti-Fibrinogen beta chain/FGB Antibody. Tested in Flow Cytometry, IF, ICC, WB applications. This antibody reacts with Human, Mouse, Rat.
• Clonality: Polyclonal
• Species/Host: Rabbit
• Isotype: Rabbit IgG
• Conjugation: Unconjugated
• Reactivity: Human, Mouse, Rat
• Form/Appearance: Lyophilized
• Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
• Purification: Immunogen affinity purified.
• Immunogen: A synthetic peptide corresponding to a sequence in the middle region of human FGB, different from the related mouse sequence by three amino acids, and from the related rat sequence by five amino acids.
• UniProt ID: P02675
• MW: 56 kDa
• Tested applications: FC, ICC, IF, WB
• Application notes: Western blot, 0.1-0.5μg/ml, Human, Mouse, Rat Immunocytochemistry/Immunofluorescence, 5 μg/ml, Human Flow Cytometry (Fixed), 1-3μg/1x106 cells, Human. Add 0.2ml of distilled water will yield a concentration of 500ug/ml
• Cross Reactivity: No cross-reactivity with other proteins.
• Antibody Type: Primary Antibody
• 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: Fibrinogen beta chain; Fibrinopeptide B; Fibrinoge
• Note: For research use only

Flow Cytometry analysis of HepG2 cells using anti-Fibrinogen beta chain/FGB antibody. Overlay histogram showing HepG2 cells (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-Fibrinogen beta chain/FGB Antibody (1 µg/1x10^6 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (5-10 µg/1x10^6 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1 µg/1x10^6) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.

IF analysis of Fibrinogen beta chain/FGB using anti-Fibrinogen beta chain/FGB antibody. Fibrinogen beta chain/FGB was detected in an immunocytochemical section of A549 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-Fibrinogen beta chain/FGB Antibody overnight at 4°C. DyLight594 Conjugated Goat Anti-Rabbit IgG was used as secondary antibody at 1:500 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 Fibrinogen beta chain/FGB using anti-Fibrinogen beta chain/FGB 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 HepG2 whole cell lysates, Lane 2: rat kidney tissue lysates, Lane 3: rat liver tissue lysates, Lane 4: mouse kidney tissue lysates, Lane 5: mouse liver tissue 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-Fibrinogen beta chain/FGB 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 Fibrinogen beta chain/FGB at approximately 56 kDa. The expected band size for Fibrinogen beta chain/FGB is at 56 kDa.