Neurofibromin/NF1 Antibody (monoclonal, 4F8B7)

• Catalog Number: orb865677
• Category: Antibodies
• Description: Neurofibromin/NF1 Antibody (monoclonal, 4F8B7)
• Species/Host: Mouse
• Clonality: Monoclonal
• Clone Number: 4F8B7
• Tested applications: FC, ICC, IF, IHC, WB
• Reactivity: Human, Mouse, Rat
• Isotype: Mouse IgG2a
• Immunogen: E.coli-derived human Neurofibromin/NF1 recombinant protein (Position: R160-Q270).
• Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
• Dilution range: Western blot, 0.25-0.5 μg/ml, Human, Mouse, Rat Immunohistochemistry(Paraffin-embedded Section), 2-5 μg/ml, Human, Mouse, Rat Immunocytochemistry/Immunofluorescence, 5 μg/ml, Human Flow Cytometry, 1-3 μg/1x106 cells, Human
• Form/Appearance: Lyophilized
• Conjugation: Unconjugated
• MW: 319 kDa
• UniProt ID: P21359
• Storage: 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 freezing and thawing.
• 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. 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 Neurofibromin/NF1 using anti-Neurofibromin/NF1 antibody (orb865677). 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 HeLa whole cell lysates, Lane 2: rat brain tissue lysates, Lane 3: mouse brain 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 mouse anti-Neurofibromin/NF1 antigen affinity purified monoclonal antibody (Catalog # orb865677) 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-mouse 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 (Catalog # orb90502) with Tanon 5200 system. A specific band was detected for Neurofibromin/NF1 at approximately 319 kDa. The expected band size for Neurofibromin/NF1 is at 319 kDa.

IHC analysis of Neurofibromin/NF1 using anti-Neurofibromin/NF1 antibody (orb865677). Neurofibromin/NF1 was detected in a paraffin-embedded section of human bladder epithelial carcinoma tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 μg/ml mouse anti-Neurofibromin/NF1 Antibody (orb865677) overnight at 4°C. Biotinylated goat anti-mouse IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # orb90443) with DAB as the chromogen.

IHC analysis of Neurofibromin/NF1 using anti-Neurofibromin/NF1 antibody (orb865677). Neurofibromin/NF1 was detected in a paraffin-embedded section of human metaplasia of squamous cells of the renal pelvis tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 μg/ml mouse anti-Neurofibromin/NF1 Antibody (orb865677) overnight at 4°C. Biotinylated goat anti-mouse IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # orb90443) with DAB as the chromogen.

IHC analysis of Neurofibromin/NF1 using anti-Neurofibromin/NF1 antibody (orb865677). Neurofibromin/NF1 was detected in a paraffin-embedded section of human ovarian cancer tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 μg/ml mouse anti-Neurofibromin/NF1 Antibody (orb865677) overnight at 4°C. Biotinylated goat anti-mouse IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # orb90443) with DAB as the chromogen.

IHC analysis of Neurofibromin/NF1 using anti-Neurofibromin/NF1 antibody (orb865677). Neurofibromin/NF1 was detected in a paraffin-embedded section of human placenta tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 μg/ml mouse anti-Neurofibromin/NF1 Antibody (orb865677) overnight at 4°C. Biotinylated goat anti-mouse IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using Strepavidin-Biotin-Complex (SABC) (Catalog # orb90443) with DAB as the chromogen.

IF analysis of Neurofibromin/NF1 using anti-Neurofibromin/NF1 antibody (orb865677). Neurofibromin/NF1 was detected in an immunocytochemical section of T-47D 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 5 μg/mL mouse anti-Neurofibromin/NF1 Antibody (orb865677) overnight at 4°C. DyLight®488 Conjugated Goat Anti-Mouse 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.

Flow Cytometry analysis of HepG2 cells using anti-Neurofibromin/NF1 antibody (orb865677). Overlay histogram showing HepG2 cells stained with orb865677 (Blue line). The cells were blocked with 10% normal goat serum. And then incubated with mouse anti-Neurofibromin/NF1 Antibody (orb865677, 1 μg/1x10^6 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-mouse IgG (5-10 μg/1x10^6 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was mouse IgG (1 μg/1x10^6) used under the same conditions. Unlabelled sample (Red line) was also used as a control.