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| 产品编号 | IHC0663H |
| 英文名称 | Human CD59 Ready-To-Use IHC Kit |
| 中文名称 | 人CD59即用型免疫组化试剂盒 |
| 英文别名 | 16.3A5; 1F5; CD59; EJ16; EJ30; EL32; G344; HRF-20; HRF20; MAC-IP; MACIF; MEM43; MIC11; MIN1; MIN2; MIN3; MIRL; MSK21; p18-20; CD59 glycoprotein |
| 产品应用 | IHC-P Not yet tested in other applications. |
| 交叉反应 | Human |
| 亚基 | Interacts with T-cell surface antigen CD2. |
| 亚细胞定位 | #Cell membrane #Membrane #Secreted |
| 翻译后修饰 | N- and O-glycosylated. The N-glycosylation mainly consists of a family of biantennary complex-type structures with and without lactosamine extensions and outer arm fucose residues. Also significant amounts of triantennary complexes (22%). Variable sialylation also present in the Asn-43 oligosaccharide. The predominant O-glycans are mono-sialylated forms of the disaccharide, Gal-beta-1,3GalNAc, and their sites of attachment are probably on Thr-76 and Thr-77. The GPI-anchor of soluble urinary CD59 has no inositol-associated phospholipid, but is composed of seven different GPI-anchor variants of one or more monosaccharide units. Major variants contain sialic acid, mannose and glucosamine. Sialic acid linked to an N-acetylhexosamine-galactose arm is present in two variants. Glycated (PubMed:10805801). Glycation is found in diabetic subjects, but only at minimal levels in nondiabetic subjects. Glycated CD59 lacks MAC-inhibitory function and confers to vascular complications of diabetes (PubMed:10805801). |
| 功能 | Potent inhibitor of the complement membrane attack complex (MAC) action, which protects human cells from damage during complement activation (PubMed:11882685, PubMed:1698710, PubMed:2475111, PubMed:2475570, PubMed:2606909, PubMed:9053451). Acts by binding to the beta-haipins of C8 (C8A and C8B) components of the assembling MAC, forming an intermolecular beta-sheet that prevents incorporation of the multiple copies of C9 required for complete formation of the osmolytic pore (PubMed:11882685, PubMed:1698710, PubMed:36797260). The soluble form from urine retains its specific complement binding activity, but exhibits greatly reduced ability to inhibit complement membrane attack complex (MAC) assembly on cell membranes. |
| 保存条件 | Please store components at the temperatures indicated on the individual tube labels. The kit is stable for 6 months from the date of receipt. |
| 背景资料 | CD59 (Protectin) is a small (18-20 kDa) GPI-anchored ubiquitously expressed inhibitor of the membrane attack complex (MAC). CD59 is the key regulator that preserves the autologous cells from terminal effector mechanism of the complement cascade. CD59 also associates with C5b-8 complex and counteracts appropriate formation of cytolytic pore within the plasma membrane. Further, CD59 is a low-affinity ligand of human CD2, causes T cell costimulation, and is involved in lymphocyte signal transduction. CD59 is a potent inhibitor of the complement membrane attack complex, whereby it binds complement C8 and/or C9 during the assembly of this complex, thereby inhibiting the incorporation of multiple copies of C9 into the complex, which is necessary for osmolytic pore formation. Mutations in this gene cause CD59 deficiency, a disease involving hemolytic anemia, thrombosis, and cerebral infarction. Multiple alternatively spliced transcript variants of CD59 have been identified. |
| 应用 | 推荐稀释比例 |
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文献和实验New double-positivity tool for multi-color IHC IF
by and reflected in local microenvironments, as well as how diseased cells respond to therapies. These kinds of questions can be answered in a limited way by methods that disaggregate or homogenize tissue, or that utilize conventional single-stain IHC
Imaging Techniques in Signal Transduction IHC
values within the dynamic range of the detector, frame averaging to eliminate noise (typically in fluorescence imaging), use of the highest bit depth when a choice is available, flatfield correction, and archiving of the image in a nonlossy format
的染色强度。获得合适的染色强度后，将载玻片置于蒸馏水 (dH2O) 中以阻止进一步显色。抗体：Phospho–Stat3(Tyr705)(D3A7) XP® Rabbit mAb #9145样本：石蜡包埋的人类乳腺肿瘤显色检测：利用 SignalStain® DAB Substrate Kit #8059（左），竞争者提供的 DAB（中和右）CST 的 IHC/IF 明星产品推荐：生化试剂：Catalog NumberProduct NameProduct
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