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| 产品编号 | bs-0167P |
| 英文名称 | Apo-E Antibody Blocking Peptide |
| 中文名称 | 载脂蛋白E封闭多肽 |
| 英文别名 | Apolipoprotein E precursor; AD2; Alzheimer disease 2; Apo E; ApoE; APOEA; ApolipoproteinE; Apolipoprotein-E; Apoprotein; MGC1571; Apo E2; ApoE2; APOE 2; Apolipoprotein E2; LDLCQ5; LPG; APOE_HUMAN; Apo-E. |
| 性状 | Lyophilized |
| 纯化方法 | HPLC |
| 研究领域 | Cancer > Cancer Metabolism > Metabolic signaling pathway > Metabolism of lipids and lipoproteins Cardiovascular > Atherosclerosis > Lipid transport Cardiovascular > Lipids / Lipoproteins > Lipid Metabolism > Cholesterol Metabolism Cardiovascular > Lipids / Lipoproteins > Lipoproteins/Apolipoproteins Developmental Biology > Lineage specification > Endoderm Metabolism > Pathways and Processes > Metabolic signaling pathways > Lipid and lipoprotein metabolism > Cholesterol Metabolism Metabolism > Pathways and Processes > Metabolic signaling pathways > Lipid and lipoprotein metabolism > Lipid metabolism Metabolism > Types of disease > Heart disease Metabolism > Types of disease > Neurodegenerative disease Neuroscience > Neurology process > Neurodegenerative disease Neuroscience > Neurology process > Neurodegenerative disease > Alzheimer's disease Signal Transduction > Metabolism > Lipid metabolism Stem Cells > Lineage Markers > Endoderm |
| 亚细胞定位 | Secreted. |
| 组织特异性 | Occurs in all lipoprotein fractions in plasma. It constitutes 10-20% of very low density lipoproteins (VLDL) and 1-2% of high density lipoproteins (HDL). APOE is produced in most organs. Significant quantities are produced in liver, brain, spleen, lung, adrenal, ovary, kidney and muscle. |
| 翻译后修饰 | Synthesized with the sialic acid attached by O-glycosidic linkage and is subsequently desialylated in plasma. O-glycosylated with core 1 or possibly core 8 glycans. Thr-307 is a minor glycosylation site compared to Ser-308.
Glycated in plasma VLDL of normal subjects, and of hyperglycemic diabetic patients at a higher level (2-3 fold). Phosphorylation sites are present in the extracellular medium. |
| 相似性 | Belongs to the apolipoprotein A1/A4/E family. |
| 功能 | Mediates the binding, internalization, and catabolism of lipoprotein particles. It can serve as a ligand for the LDL (apo B/E) receptor and for the specific apo-E receptor (chylomicron remnant) of hepatic tissues. |
| 保存条件 | Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles. |
| 背景资料 | Apolipoprotein E, a main apoprotein of the chylomicron, binds to a specific receptor on liver cells and peripheral cells and is essential for the normal catabolism of triglyceride-rich lipoprotein constituents. ApoE exists in three major isoforms; E2, E3, and E4, which differ from one another by a single amino-acid substitution. Compared with E3 and E4, E2 exhibits the lowest receptor binding affinity. Defects in ApoE are a cause of hyperlipoproteinemia type III due to increased plasma cholesterol and triglycerides levels which are the consequence of impaired clearance of chylomicron and VLDL remnants. |
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文献和实验Expression and Isolation of Recombinant Antibody Fragments in E. coli
antibodies (MAbs), functional derivatives (antibody fragments) carrying antigen (Ag)-binding activities, and comprising at minimum the antibody variable heavy- and light-chain domains, can be readily produced in bacterial cells (1 ). The range of antibody
Antibody Epitope Mapping Using De Novo Generated Synthetic Peptide Libraries
with overlapping peptides (peptide scan), which are then probed for binding to the respective antibody. If a natural protein binding partner is not known, one has to use combinatorial synthetic libraries with peptide mixtures, randomly generated chemically
of the parafilm. Only expose as much of the parafilm as it is needed and do not contaminate the clean parafilm surface. Antibody labeling protocols are available on the antibody labeling page. A simple labeling procedure is summarized below. Blocking
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