产品详情
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Product Name
CD33 Mouse mAb
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Gene ID
945
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SwissProt ID
P20138
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Gene Name
CD33
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Alternative Names
Siglec-3
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Background
Sialic-acid-binding immunoglobulin-like lectin (Siglec) that plays a role in mediating cell-cell interactions and in maintaining immune cells in a resting state. Preferentially recognizes and binds alpha-2,3- and more avidly alpha-2,6-linked sialic acid-bearing glycans. Upon engagement of ligands such as C1q or syalylated glycoproteins, two immunoreceptor tyrosine-based inhibitory motifs (ITIMs) located in CD33 cytoplasmic tail are phosphorylated by Src-like kinases such as LCK. These phosphorylations provide docking sites for the recruitment and activation of protein-tyrosine phosphatases PTPN6/SHP-1 and PTPN11/SHP-2. In turn, these phosphatases regulate downstream pathways through dephosphorylation of signaling molecules. One of the repressive effect of CD33 on monocyte activation requires phosphoinositide 3-kinase/PI3K.
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Research Field
Tumor biology
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Product Categories
Primary antibody
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Host
Mouse
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Reactivity
Human
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Application
WB
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Dilution Ratio
WB：1/500-1/1000
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Molecular Weight
Calculated MW: 67 kDa; Observed MW:67 kDa
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Clonality
Monoclonal Antibody
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Clonality No.
2A2-W5-J8
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Isotype
IgG2a/Kappa
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Immunogen
Peptide
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Purification
Protein G
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Conjugation
Unconjugated
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Modification
Unmodified
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Form
Liquid
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Buffer System
Liquid in PBS, Glycerol and BSA
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Storage
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
应用缩写
WB:蛋白质印迹法IHC-P:石蜡切片样本的免疫组织化学法IHC-F:冰冻切片样本的免疫组织化学法ICC/IF:免疫细胞荧光 IP:免疫沉淀法FC:流式细胞术ChIP:染色质免疫沉淀法ELISA:酶联免疫吸附测定
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