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CD43 Monoclonal antibody

CD43 Monoclonal Antibody for FC, IF, IHC, WB, ELISA

Host / Isotype

Mouse / IgG2b

Reactivity

human

Applications

WB, IHC, IF, FC, ELISA

Conjugate

Unconjugated

CloneNo.

2A11D6

Cat no : 66224-1-Ig

Synonyms

CD43, Galactoglycoprotein, GALGP, GPL115, Leukocyte sialoglycoprotein, Leukosialin, LSN, sialophorin, SPN

Validation Data Gallery

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  • Western Blot (WB) analysis of Jurkat cells using CD43 Monoclonal antibody (66224-1-Ig)

    WB analysis of Jurkat using 66224-1-Ig

    Jurkat cells were subjected to SDS PAGE followed by western blot with 66224-1-Ig (CD43 antibody at dilution of 1:1000 incubated at room temperature for 1.5 hours.

  • Western Blot (WB) analysis of K-562 cells using CD43 Monoclonal antibody (66224-1-Ig)

    WB analysis of K-562 using 66224-1-Ig

    K-562 cells were subjected to SDS PAGE followed by western blot with 66224-1-Ig (CD43 antibody at dilution of 1:1000 incubated at room temperature for 1.5 hours.

  • Immunohistochemistry (IHC) staining of human tonsillitis tissue using CD43 Monoclonal antibody (66224-1-Ig)

    IHC staining of human tonsillitis using 66224-1-Ig

    Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 66224-1-Ig (CD43 antibody) at dilution of 1:8000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

  • Immunohistochemistry (IHC) staining of human tonsillitis tissue using CD43 Monoclonal antibody (66224-1-Ig)

    IHC staining of human tonsillitis using 66224-1-Ig

    Immunohistochemical analysis of paraffin-embedded human tonsillitis tissue slide using 66224-1-Ig (CD43 antibody) at dilution of 1:8000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

  • Immunohistochemistry (IHC) staining of human appendicitis tissue using CD43 Monoclonal antibody (66224-1-Ig)

    IHC staining of human appendicitis using 66224-1-Ig

    Immunohistochemical analysis of paraffin-embedded human appendicitis tissue slide using 66224-1-Ig (CD43 antibody) at dilution of 1:6000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

  • Immunohistochemistry (IHC) staining of human appendicitis tissue using CD43 Monoclonal antibody (66224-1-Ig)

    IHC staining of human appendicitis using 66224-1-Ig

    Immunohistochemical analysis of paraffin-embedded human appendicitis tissue slide using 66224-1-Ig (CD43 antibody) at dilution of 1:6000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

  • Immunohistochemistry (IHC) staining of human colon tissue using CD43 Monoclonal antibody (66224-1-Ig)

    IHC staining of human colon using 66224-1-Ig

    Immunohistochemical analysis of paraffin-embedded human colon tissue slide using 66224-1-Ig (CD43 antibody) at dilution of 1:6000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

  • Immunohistochemistry (IHC) staining of human colon tissue using CD43 Monoclonal antibody (66224-1-Ig)

    IHC staining of human colon using 66224-1-Ig

    Immunohistochemical analysis of paraffin-embedded human colon tissue slide using 66224-1-Ig (CD43 antibody) at dilution of 1:6000 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

  • Immunofluorescence (IF) / fluorescent staining of Jurkat cells using CD43 Monoclonal antibody (66224-1-Ig)

    IF Staining of Jurkat using 66224-1-Ig

    Immunofluorescent analysis of (4% PFA) fixed Jurkat cells using 66224-1-Ig (CD43 antibody) at dilution of 1:400 and CoraLite488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

  • Immunofluorescence (IF) / fluorescent staining of human tonsillitis tissue using CD43 Monoclonal antibody (66224-1-Ig)

    IF Staining of human tonsillitis using 66224-1-Ig

    Immunofluorescent analysis of (4% PFA) fixed human tonsillitis tissue using 66224-1-Ig (CD43 antibody) at dilution of 1:100 and Alexa Fluor 488-conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

  • Flow cytometry (FC) experiment of Jurkat cells using CD43 Monoclonal antibody (66224-1-Ig)

    FC experiment of Jurkat using 66224-1-Ig

    1X10^6 Jurkat cells were intracellularly stained with 0.4 ug Anti-Human CD43 (66224-1-Ig, Clone:2A11D6) and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L) at dilution 1:1000 (red), or 0.4 ug Mouse IgG2b Isotype Control (66360-3-Ig, Clone: K11B8C4B5) (blue). Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C).

Tested Applications

Positive WB detected inJurkat cells, K-562 cells
Positive IHC detected inhuman tonsillitis tissue, human appendicitis tissue, human colon tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inJurkat cells, human tonsillitis tissue
Positive FC detected inJurkat cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:500-1:2000
Immunohistochemistry (IHC)IHC : 1:4000-1:16000
Immunofluorescence (IF)IF : 1:200-1:800
Flow Cytometry (FC)FC : 0.40 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

66224-1-Ig targets CD43 in WB, IHC, IF, FC, ELISA applications and shows reactivity with human samples.

Tested Reactivity human
Host / Isotype Mouse / IgG2b
Class Monoclonal
Type Antibody
Immunogen CD43 fusion protein Ag23595
Full Name sialophorin
Calculated Molecular Weight 400 aa, 43 kDa
Observed Molecular Weight 115 kDa
GenBank Accession NumberBC012350
Gene Symbol SPN
Gene ID (NCBI) 6693
RRIDAB_2881615
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

CD43, also named leukosialin, sialophorin, galactoglycoprotein, leukocyte sialoglycoprotein, SPN, and is a mucin-like type I transmembrane protein. In humans, it is expressed in haematopoietic cells, including T lymphocytes, monocytes, granulocytes, natural killer cells, platelets, and haematopoietic stem cells, with the exception of mature erythrocytes and B cell subpopulations. The unglycosylated form of CD43 migrates on SDS-PAGE with a molecular weight of 54 kDa (PMID: 2943740), whereas CD43 from different haematopoietic cell lines displays increased molecular weights since it is glycosylated with O-linked chains that differ in core structure and sialylation.

Protocols

Product Specific Protocols
WB protocol for CD43 antibody 66224-1-IgDownload protocol
IHC protocol for CD43 antibody 66224-1-IgDownload protocol
IF protocol for CD43 antibody 66224-1-IgDownload protocol
FC protocol for CD43 antibody 66224-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols