CD19 Mouse Monoclonal Antibody [Clone ID: OTI1F9]

CAT#: TA506285

CD19 mouse monoclonal antibody, clone OTI1F9 (formerly 1F9)

Product Images

HEK293T cells were transfected with the pCMV6-ENTRY control (Left lane) or pCMV6-ENTRY CD19 (RC202922, Right lane) cDNA for 48 hrs and lysed. Equivalent amounts of cell lysates (5 ug per lane) were separated by SDS-PAGE and immunoblotted with anti-CD19. Positive lysates LY400678 (100ug) and LC400678 (20ug) can be purchased separately from OriGene.

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  Western blot analysis of extracts (35ug) from 9 different cell lines by using anti-CD19 monoclonal antibody (HepG2: human; HeLa: human; SVT2: mouse; A549: human; COS7: monkey; Jurkat: human; MDCK: canine; PC12: rat; MCF7: human) (1:200).

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  Immunohistochemical staining of paraffin-embedded Human lymphoma tissue using anti-CD19 mouse monoclonal antibody. (Heat-induced epitope retrieval by 10mM citric buffer, pH6.0, 120°C for 3min, TA506285)

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  Immunohistochemical staining of paraffin-embedded Human tonsil within the normal limits using anti-CD19 mouse monoclonal antibody. (Heat-induced epitope retrieval by 10mM citric buffer, pH6.0, 120°C for 3min, TA506285)

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  Anti-CD19 mouse monoclonal antibody (TA506285) immunofluorescent staining of COS7 cells transiently transfected by pCMV6-ENTRY CD19 (RC202922).

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Specifications

Product Data

• Clone Name: OTI1F9
• Applications: IF, IHC, WB
• Recommended Dilution: WB 1:4000, IHC 1:150, IF 1:100
• Reactivities: Human
• Host: Mouse
• Isotype: IgG1
• Clonality: Monoclonal
• Immunogen: Full length human recombinant protein of human CD19(NP_001761) produced in HEK293T cell.
• Formulation: PBS (PH 7.3) containing 1% BSA, 50% glycerol and 0.02% sodium azide.
• Concentration: 1 mg/ml
• Purification: Purified from mouse ascites fluids or tissue culture supernatant by affinity chromatography (protein A/G)
• Conjugation: Unconjugated
• Storage: Store at -20°C as received.
• Stability: Stable for 12 months from date of receipt.
• Predicted Protein Size: 60.9 kDa
• Gene Name: CD19 molecule
• Database Link:
  NP_001761
  Entrez Gene 930 Human
  UniProt ID P15391
• Background: Lymphocytes proliferate and differentiate in response to various concentrations of different antigens. The ability of the B cell to respond in a specific, yet sensitive manner to the various antigens is achieved with the use of low-affinity antigen receptors. This gene encodes a cell surface molecule which assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation. [provided by RefSeq, Jul 2008]
• Synonyms: B4; CVID3

Reference Data

• Protein Families: Druggable Genome, Transmembrane
• Protein Pathways: B cell receptor signaling pathway, Hematopoietic cell lineage, Primary immunodeficiency