Myeloperoxidase ELISA 试剂盒
Quick Overview for Myeloperoxidase ELISA 试剂盒 (ABIN930701)
抗原
See all Myeloperoxidase (MPO) ELISA试剂盒适用
检测方法
实验类型
应用范围
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Analytical Method
- Quantitative
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产品特性
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ELISA kit for the detection of MPO in the research laboratory
Alternative Names: Myeloperoxidase ELISA kit, MPO ELISA kit
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Myeloperoxidase (MPO) ELISA Kit
MPO 适用: 小鼠 Colorimetric Sandwich ELISA 78 pg/mL - 5000 pg/mL Cell Lysate, Plasma, Serum, Tissue Homogenate
Myeloperoxidase (MPO) ELISA KitMPO 适用: 大鼠 Colorimetric Sandwich ELISA 0.31 ng/mL - 20 ng/mL Plasma, Serum, Tissue Homogenate
Myeloperoxidase (MPO) ELISA KitMPO 适用: 人 Colorimetric Sandwich ELISA 7.8 ng/mL - 500 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Myeloperoxidase (MPO) ELISA KitMPO 适用: Cow Colorimetric Sandwich ELISA 1.56 ng/mL - 100 ng/mL Cell Lysate, Plasma, Serum, Tissue Homogenate
Myeloperoxidase (MPO) ELISA KitMPO 适用: Pig Colorimetric Sandwich ELISA 78 pg/mL - 5000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
Myeloperoxidase (MPO) ELISA KitMPO 适用: 小鼠 Colorimetric Sandwich ELISA 31.25 pg/mL - 2000 pg/mL Cell Culture Supernatant, Plasma, Serum, Tissue Homogenate
Myeloperoxidase (MPO) ELISA KitMPO 适用: 马 Colorimetric Sandwich ELISA 1.56 ng/mL - 100 ng/mL Plasma, Serum
Myeloperoxidase (MPO) ELISA KitMPO 适用: 犬 Colorimetric Sandwich ELISA 31.25 ng/mL - 2000 ng/mL Cell Culture Supernatant, Plasma, Serum, Tissue Homogenate
Myeloperoxidase (MPO) ELISA KitMPO 适用: 人 AA 49-745 Colorimetric Sandwich ELISA 312-20000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma (EDTA), Plasma (heparin), Saliva, Serum, Tissue Homogenate, Urine
Myeloperoxidase (MPO) ELISA KitMPO 适用: 小鼠 AA 16-718 Colorimetric Sandwich ELISA 156-10000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma (EDTA), Plasma (heparin), Serum, Tissue Homogenate
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应用备注
- Optimal conditions to be determined by end-user
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板类型
- Pre-coated
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实验流程
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Highly purified myeloperoxidase (MPO) is bound to microwells. Antibodies to this antigen, if present in diluted serum, bind in the microwells. Washing of the microwells removes unbound serum antibodies. Horseradish peroxidase (HRP) conjugated antihuman IgG immunologically bind to the bound patient antibodies forming a conjugate/antibody/antigen complex. Washing of the microwells removes unbound conjugate. An enzyme substrate in the presence of bound conjugate hydrolyzes to form a blue color. The addition of an acid stops the reaction forming a yellow endproduct. The intensity of this yellow color is measured photometrically at 450 nm. The amount of colour is directly proportional to the concentration of IgG antibodies present in the original sample.
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限制
- 仅限研究用
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储存条件
- 4 °C
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储存方法
- Store at 2-8 °C.
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- Myeloperoxidase (MPO)
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别名
- MPO
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物质类
- Disease
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背景
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Anti-neutrophilic cytoplasm antibodies (ANCA) represents a group of autoantibodies directed towards the cytoplasmatic components of the neutrophilic granulocytes and monocytes. The classical methods for the determination of ANCA are the immunofluorescent methods. With these indirect immunofluorescence techniques two main patterns are recognized, a cytoplasmatic (cANCA) and a perinuclear (pANCA) type. The main antigen for the cANCA is the proteinase 3 (PR3), which is a serine proteinase of the present in primary granules. Antibodies of pANCA positive sera are mainly directed to myeloperoxidase (MPO). Antibodies to other antigens e.g. lactoferrin, elastase, cathepsin G and also lysozyme often result in a similar pANCA pattern. Beside different untypical variants of pANCA IF patterns granulocyte specific antinuclear antibodies (GSANA) is indistinguishable from pANCA. This makes a clear interpretation and classification of the IF patterns difficult. Therefore every positive IFANCA finding esp. pANCA should be differenciated by ELISA techniques using purified antigens. PR3ANCA and MPOANCA are reliable serologic markers in the diagnostics of vasculitides. PR3ANCA is the classical autoantigen in Wegener´s granulomatosis with a clinical specificity of more than 95 %. cANCA is documented to be present in different diseases. The target antigen myeloperoxidase is mainly present (75 %) in microscopic polyangiitis.
Synonyms: Myeloperoxidase ELISA kit, MPO ELISA kit. -
途径
- Chromatin Binding
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