| 产品详细信息Description: The eBioR2/60 monoclonal antibody reacts with mouse CD43, also known as leukosialin and sialophorin. CD43 has glycoforms of approximately 115 and 130 kDa, and is expressed by an early B cell subset in BM, thymocytes and mature T cells, NK cells, myeloid lineage cells and platelets. CD43 is reported to bind to CD54 and play a role in adhesion and B cell survival.While the S7 and 1B11 monoclonal antibody clones detect only certain isoforms of CD43, data suggests that R2/60 detects the expression of both isoforms. It has been demonstrated that R2/60 stains the majority of CD4+ and CD8+ splenocytes, as well as a significant population of CD19+ splenocytes. However, the clones S7 and 1B11 stain only CD4+ and CD8+, or CD19+ splenocytes, respectively. This suggests that S7 and 1B11 recognize distinct epitopes which are differentially expressed by splenic B and T cells, whereas R2/60 recognizes an epitope shared by both isoforms of CD43.Applications Reported: This eBioR2/60 antibody has been reported for use in flow cytometric analysis.Applications Tested: This eBioR2/60 antibody has been tested by flow cytometric analysis of mouse splenocytes. This can be used at less than or equal to 0.5 µg per test. A test is defined as the amount (µg) of antibody that will stain a cell sample in a final volume of 100 µL. Cell number should be determined empirically but can range from 10^5 to 10^8 cells/test. It is recommended that the antibody be carefully titrated for optimal performance in the assay of interest.Excitation: 488-561 nm; Emission: 578 nm; Laser: Blue Laser, Green Laser, Yellow-Green Laser.Filtration: 0.2 µm post-manufacturing filtered.靶标信息CD43 (leukosialin, sialophorin) is a transmembrane mucin-like protein with high negative charge, expressed on the surface of most hematopoietic cells. CD43 contributes to a repulsive barrier that interferes with cellular adhesion, however, in certain cases also promotes leukocyte aggregation. By interaction with actin-binding proteins ezrin and moesin CD43 plays a regulatory role in remodeling T-cell morphology and regulates cell-cell interactions during lymphocyte traffic. CD43 signaling both enhances LFA-1 adhesiveness and counteracts LFA-1 induction via other receptors. Expression of CD43 causes induction of functionally active tumor suppressor p53 protein, but in case of p53 and ARF deficiency CD43 promotes tumor proliferation and viability. CD43 appears to be an important modulator of leukocyte functions. Diseases associated with CD43 dysfunction include Wiscott-Aldrich Syndrome and Adenoid Basal Cell Carcinoma. |
| 1.Cell reportsLineage-Specific Genes Are Prominent DNA Damage Hotspots during Leukemic Transformation of B Cell Precursors."12-0431 was used in Flow cytometry/Cell sorting to demonstrate lineage-specific transcription predisposes genes in B cells to DNA damage."AuthorsBoulianne B,Robinson ME,May PC,Castellano L,Blighe K,Thomas J,Reid A,Müschen M,Apperley JF,Stebbing J,Feldhahn N2.Immunity and ageing : I and AThe immunosenescence-related gene Zizimin2 is associated with early bone marrow B cell development and marginal zone B cell formation."Published figure using CD43 monoclonal antibody (Product # 12-0431-82) in Flow Cytometry"3.The Journal of experimental medicineNucleoside salvage pathway kinases regulate hematopoiesis by linking nucleotide metabolism with replication stress."12-0431 was used in Flow cytometry/Cell sorting to investigate a functional link between nucleotide deficiency, replication stress, and two enzymes of the nucleoside salvage pathway: deoxycytidine kinase and thymidine kinase."AuthorsAustin WR,Armijo AL,Campbell DO,Singh AS,Hsieh T,Nathanson D,Herschman HR,Phelps ME,Witte ON,Czernin J,Radu CG4.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral ResearchInactivation of mTORC1 Signaling in Osterix-Expressing Cells Impairs B-cell Differentiation."Published figure using CD43 monoclonal antibody (Product # 12-0431-82) in Flow Cytometry"5.Cell reportsLineage-Specific Genes Are Prominent DNA Damage Hotspots during Leukemic Transformation of B Cell Precursors."12-0431 was used in Flow cytometry/Cell sorting to demonstrate lineage-specific transcription predisposes genes in B cells to DNA damage."AuthorsBoulianne B,Robinson ME,May PC,Castellano L,Blighe K,Thomas J,Reid A,Müschen M,Apperley JF,Stebbing J,Feldhahn N |
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