Anti-CD22 Rabbit Monoclonal Antibody
Product Information
Downloads & Supports
Target
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CD22
Host
Storage
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Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
Clonality
Clone Number
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R01-8D2
Isotype
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IgG
Reactivity
Application
Application Details
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WB: 1/500-1/1000 IF: 1/50-1/200 IP: 1/20
Immunogen
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Recombinant protein of human CD22
Molecular Weight
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Calculated MW: 95 kDa; Observed MW: 140 kDa
Formulation
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50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA
Form
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Liquid
Gene ID
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933
Uniprot ID
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P20273
Background
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Acts as a regulator of B cell signaling. CD22 is expressed as both a cytoplasmic and membrane protein during discrete stages of B cell lymphocyte differentiation. The cytoplasmic form of CD22, expressed early in B cell development, is a useful marker for acute lymphocytic leukemia. The membrane form of CD22 is expressed in mature B cells prior to their differentiation into plasma cells. Alternative splicing results in two different isoforms, CD22α and CD22β.
Research Area
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Immunology
Synonyms
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CD22; SIGLEC2; B-cell receptor CD22; B-lymphocyte cell adhesion molecule; BL-CAM; Sialic acid-binding Ig-like lectin 2; Siglec-2; T-cell surface antigen Leu-14; CD antigen CD22