CD43 Antibody

SKU: orb749794

Description

It recognizes a cell surface glycoprotein of 95/115/135kDa (depending upon the extent of glycosylation), identified as CD43. 70-90% of T-cell lymphomas and from 22-37% of B-cell lymphomas express CD43. No reactivity has been observed with reactive B-cells. So a B-lineage population that co-expresses CD43 is highly likely to be a malignant lymphoma, especially a low-grade lymphoma, rather than a reactive B-cell population. When CD43 antibody is used in combination with anti-CD20, effective immunophenotyping of the lymphomas in formalin-fixed tissues can be obtained. Co-staining of a lymphoid infiltrate with anti-CD20 and anti-CD43 argues against a reactive process and favors a diagnosis of lymphoma.

Images & Validation

• Tested Applications: FACS, IF, IHC-P, WB
• Dilution range: Flow cytometry: 1-2ug/million cells,Immunofluorescence: 1-2ug/ml,Western blot: 1-2ug/ml,Immunohistochemistry (FFPE): 1-2ug/ml for 30 min at RT
• Reactivity: Human
• Application Notes:
  Optimal dilution of the SOX10 antibody should be determined by the researcher.1. Staining of formalin-fixed tissues requires boiling tissue sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 min.

Key Properties

• Antibody Type: Primary Antibody
• Host: Mouse
• Clonality: Monoclonal
• Isotype: Mouse IgG1, kappa
• Clone No.: SPN/839
• Immunogen: Recombinant full-length human protein was used as the immunogen for the CD43 antibody.
• Conjugation: Unconjugated

Storage & Handling

• 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.
• Disclaimer: For research use only

IHC: Formalin-fixed, paraffin-embedded human spleen stained with CD43 antibody (SPN/839).

Western blot analysis of human spleen lysate using CD43 antibody (SPN/839). Expected molecular weight: 45-115 kDa depending on glycosylation level.

Western blot analysis of human K562 lysate using CD43 antibody (clone SPN/839). Expected molecular weight: 45-135 kDa depending on glycosylation level.

Immunofluorescent staining of human K562 cells with CD43 antibody (clone SPN/839, green) and NucSpot nuclear stain (red).

Flow cytometry testing of human K562 cells with CD43 antibody (clone SPN/839); Red = isotype control, Blue = CD43 antibody.

SDS-PAGE analysis of purified, BSA-free CD43 antibody (clone SPN/839) as confirmation of integrity and purity.

Quick Database Links

UniProt

P16150