Invitrogen

BCL6 Monoclonal Antibody (GI191E), eBioscience™

Advanced Verification

This Antibody was verified by Relative expression to ensure that the antibody binds to the antigen stated.

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Datasheet
Protocols
Questions & Answers

Product Details

14-9887-82

Applications
Tested Dilution
Publications

Western Blot (WB)

1 µg/mL
-

Immunohistochemistry (Paraffin) (IHC (P))

5 µg/mL
-

Immunocytochemistry (ICC/IF)

5 µg/mL
-
Product Specifications

Species Reactivity

Human, Mouse

Host/Isotype

Mouse / IgG1, kappa

Class

Monoclonal

Type

Antibody

Clone

GI191E

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

0.5 mg/mL

Purification

Affinity chromatography

Storage buffer

PBS, pH 7.2

Contains

0.09% sodium azide

Storage conditions

4° C

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_10669166

Product Specific Information

Description: This GI191E monoclonal antibody reacts with mouse and human Bcl-6, which is also known as B-cell lymphoma 6. A member of the POZ family of transcriptional repressors, Bcl-6 is expressed most abundantly in germinal center B cells, as well as in differentiating and activated B cells. This 79-kDa protein is essential for germinal center B cell proliferation and survival. Moreover, during B cell development, Bcl-6 plays an important role in promoting pre-B cell survival to enable the generation of a diverse B cell repertoire. Moreover, Bcl-6 is expressed constitutively in diffuse large B cell lymphomas (DLBCLs), Burkitt's lymphoma, and non-Hodgkin's lymphoma. Reports also suggest expression of Bcl-6 in CD4+ T follicular helper cells and memory T cells. Bcl-6 has been reported to be antagonized by Blimp-1.

Applications Reported: This GI191E antibody has been reported for use in immunoblotting (WB) and immunohistochemistry (FFPE).

Applications Tested: This GI191E antibody has been tested by immunoblotting of reduced cell lysate prepared from A20 cells and by immunohistochemistry on human tissue using high pH antigen retrieval. This antibody can be used at less than or equal to 5 µg/mL. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.

Purity: Greater than 90%, as determined by SDS-PAGE.

Aggregation: Less than 10%, as determined by HPLC.

Filtration: 0.2 µm post-manufacturing filtered.

Target Information

Bcl-6 proto-oncogene product (a Kruppel-type zinc-finger protein) is mainly expressed in normal germinal center B cells and related lymphomas. Bcl-6 is involved in chromosome rearrangements at 3q27 in non-Hodgkin's lymphomas and Bcl-6 rearrangements have been detected in 33%-45% of diffuse large B cell lymphomas. Bcl-6 has been detected immunohistochemically in follicular lymphomas, diffuse large B cell lymphomas, Burkitt's lymphomas and in nodular, lymphocyte predominant Hodgkin's disease.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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Bioinformatics

Protein Aliases: B-cell leukemia/lymphoma 5; B-cell leukemia/lymphoma 6; B-cell lymphoma 5 protein; B-cell lymphoma 5 protein (BCL5); B-cell lymphoma 6 protein; B-cell lymphoma 6 protein homolog; B-cell lymphoma 6 protein transcript; BCL-5; BCL-6; cys his2 zinc finger transcription factor; cys-his2 zinc finger transcription factor; LAZ-3 protein; Lymphoma Associated Zinc Finger Gene On Chromosome 3 (LAZ3); lymphoma-associated zinc finger gene on chromosome 3; Protein LAZ-3; Zinc finger and BTB domain-containing protein 27; Zinc finger and BTB domain-containing protein 27 (ZBTB27); Zinc finger protein 51; Zinc Finger Protein 51 (ZNF51); zinc finger transcription factor BCL6S

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Gene Aliases: Bcl-6; BCL5; BCL6; BCL6A; LAZ3; ZBTB27; ZNF51

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UniProt ID: (Human) P41182, (Mouse) P41183

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Entrez Gene ID: (Human) 604, (Mouse) 12053

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Function(s)
RNA polymerase II regulatory region sequence-specific DNA binding intronic transcription regulatory region sequence-specific DNA binding transcriptional repressor activity, RNA polymerase II transcription regulatory region sequence-specific binding chromatin binding transcription factor activity, sequence-specific DNA binding protein binding chromatin DNA binding sequence-specific DNA binding metal ion binding nucleic acid binding DNA binding C2H2 zinc finger transcription factor
Process(es)
protein import into nucleus, translocation negative regulation of transcription from RNA polymerase II promoter cell morphogenesis negative regulation of cell-matrix adhesion germinal center formation regulation of germinal center formation negative regulation of B cell apoptotic process transcription, DNA-templated inflammatory response cellular response to DNA damage stimulus Rho protein signal transduction spermatogenesis negative regulation of cell proliferation actin cytoskeleton organization myeloid cell differentiation B cell differentiation negative regulation of cell growth positive regulation of B cell proliferation positive regulation of histone deacetylation negative regulation of mast cell cytokine production negative regulation of Rho protein signal transduction type 2 immune response regulation of cell proliferation regulation of apoptotic process positive regulation of apoptotic process regulation of GTPase activity regulation of memory T cell differentiation negative regulation of T-helper 2 cell differentiation positive regulation of neuron differentiation negative regulation of Notch signaling pathway negative regulation of transcription, DNA-templated negative regulation of isotype switching to IgE isotypes erythrocyte development regulation of inflammatory response regulation of neurogenesis regulation of immune response positive regulation of cellular component movement negative regulation of cellular senescence immune system process negative regulation of type 2 immune response regulation of transcription, DNA-templated regulation of transcription from RNA polymerase II promoter transcription from RNA polymerase II promoter protein localization negative regulation of apoptotic process negative regulation of cell differentiation
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