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Product Name
CD22 Rabbit mAb
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Gene ID
933
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SwissProt ID
P20273
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Gene Name
CD22
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Alternative Names
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
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Background
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.
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Research Field
Immunology
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Product Categories
Primary antibody
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Host
Rabbit
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Reactivity
Human
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Application
WB,ICC/IF,IP
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Dilution Ratio
WB: 1/500-1/1000 IF: 1/50-1/200 IP: 1/20
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Molecular Weight
Calculated MW: 95 kDa; Observed MW: 140 kDa
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Clonality
Monoclonal Antibody
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Clonality No.
R01-8D2
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Isotype
IgG
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Immunogen
Recombinant protein of human CD22
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Purification
Affinity Purified
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Conjugation
Unconjugated
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Modification
Unmodified
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Form
Liquid
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Buffer System
50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA
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Storage
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.