|Flow Cytometry (Flow)||1:1000|
|Tested Species reactivity||Human|
|Host / Isotype||Mouse / IgG1|
|Storage buffer||PBS with 0.5% saccharose, 0.2% gelatin|
|Contains||0.1% sodium azide|
|Storage conditions||4°C or -80°C if preferred|
MA1-7649 detects CD22 from human samples.
MA1-7649 has been successfully used in flow cytometry procedures.
The MA1-7649 immunogen is B-lymphocytes.
CD22 (BL-CAM) is a type 1 integral membrane glycoprotein with molecular weight of 130 to 140 kD. It is expressed in both the cytoplasm and cell membrane of B-lymphocytes. CD22 antigen appears early in B-cell lymphocyte differentiation at approximately the same stage as the CD19 antigen. Unlike other B-cell markers, CD22 membrane expression is limited to the late differentiation stages comprised between mature B cells (CD22+) and plasma cells (CD22-), and may thus prove useful in phenotyping mature leukemias. CD22 is also strongly expressed in hairy cell leukemia.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: B-cell receptor CD22; B-lymphocyte cell adhesion molecule; BL-CAM; CD22; CD22 antigen; FLJ22814; MGC130020; sialic acid binding Ig-like lectin 2; Sialic acid-binding Ig-like lectin 2; SIGLEC-2; SIGLEC2; T-cell surface antigen Leu-14
Gene Aliases: CD22; SIGLEC-2; SIGLEC2
UniProt ID: (Human) P20273
Entrez Gene ID: (Human) 933
Molecular Function: cell adhesion molecule cytokine receptor defense/immunity protein immunoglobulin receptor superfamily immunoglobulin superfamily cell adhesion molecule membrane-bound signaling molecule myelin protein receptor signaling molecule structural protein
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