CD19 Recombinant Rabbit Monoclonal Antibody

• Catalog Number: orb1151969
• Category: Antibodies
• Description: CD19 Recombinant Rabbit Monoclonal Antibody
• Species/Host: Rabbit
• Clonality: Recombinant
• Tested applications: FC, ICC, IF, IHC-Fr, IHC-P, WB
• Reactivity: Human
• Isotype: IgG
• Immunogen: KLH conjugated synthetic peptide derived from human CD19
• Antibody Type: Recombinant Antibody
• Concentration: 1mg/ml
• Dilution range: WB=1:500-2000, IHC-P=1:100-500, IHC-F=1:400-800, ICC/IF=1:20-50, IF=1:100-500, Flow-Cyt=1:20-50
• Form/Appearance: Liquid
• Conjugation: Unconjugated
• MW: 95 kDa
• Target: CD19
• UniProt ID: P15391
• 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.
• Buffer/Preservatives: 0.01M TBS (pH7.4) with 1% rAlbumin, 0.02% Proclin300 and 50% Glycerol.
• Alternative names: Antibody deficiency due to defect in CD19, include
• Note: For research use only
• Expiration Date: 12 months from date of receipt.

Blocking buffer: 5% NFDM/TBST, Primary ab Dilution: 1:2000, Primary ab incubation condition: 2 hours at room temperature, Secondary ab: Goat Anti-Rabbit IgG H&L (HRP), Lysate: 1: Ramos, 2: Daudi, 3: Raji, Protein loading quantity: 20 µg, Exposure time: 30 s, Predicted MW: 61 kDa, Observed MW: 95 kDa.

Cell line: Raji, Fixative: 4% Paraformaldehyde, Permeabilization: 0.1% TritonX-100, Primary ab Dilution: 1:50, Primary incubation condition: 4°C overnight, Secondary ab: Goat Anti-Rabbit IgG, Nuclear counter stain: DAPI (Blue), Comment: Color green is the positive signal for orb1151969.

Cell line: Raji, Fixative: 4% Paraformaldehyde, Permeabilization: 90% Methanol, Primary ab Dilution: 1:100, Secondary ab: Goat anti Rabbit IgG, Unlabelled control: The cell without incubation with primary antibody and secondary antibody (Black line). Isotype control: Rabbit monoclonal IgG (Blue line). Comment: Line red is the positive signal for orb1151969.

Cell line: Ramos, Fixative: 4% Paraformaldehyde, Permeabilization: 90% Methanol, Primary ab Dilution: 1:100, Secondary ab: Goat anti Rabbit IgG, Unlabelled control: The cell without incubation with primary antibody and secondary antibody (Black line). Isotype control: Rabbit monoclonal IgG (Blue line). Comment: Line red is the positive signal for orb1151969.

Sample: Lane 1: Human Raji cell Lysates, Primary: Anti-CD19 (orb1151969) at 1/1000 dilution, Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution, Predicted band size: 59kDa, Observed band size: 90kDa.

Tissue: Human spleen, Section type: Formalin fixed & Paraffin-embedded section, Retrieval method: High temperature and high pressure, Retrieval buffer: Tris/EDTA buffer, pH9.0 Primary ab Dilution: 1:1000, Primary ab incubation condition: 1 hour at room temperature, Secondary ab: SP Kit (Rabbit), Counter stain: Hematoxylin (Blue), Comment: Color brown is the positive signal for orb1151969.

Tissue: Human tonsil, Section type: Formalin fixed & Paraffin-embedded section, Retrieval method: High temperature and high pressure, Retrieval buffer: Tris/EDTA buffer, pH9.0 Primary ab Dilution: 1:1000, Primary ab incubation condition: 1 hour at room temperature, Secondary ab: SP Kit (Rabbit), Counter stain: Hematoxylin (Blue), Comment: Color brown is the positive signal for orb1151969.