RNP/Sm IgG ELISA 试剂盒
This Colorimetric ELISA kit is designed for the quantitative measurement of 人 RNP/Sm IgG. There is 1 publication available.
(1 reference)
产品编号 ABIN1326887
发货至:
中国
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Quick Overview for RNP/Sm IgG ELISA 试剂盒 (ABIN1326887)
抗原
RNP/Sm IgG
适用
人
检测方法
Colorimetric
实验类型
Competition ELISA
应用范围
ELISA
样品类型
Serum
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原理
- Diluted patient serum is added to wells coated with purified antigen. IgG specific antibody, if present, binds to the antigen. All unbound materials are washed away and the enzyme conjugate is added to bind to the antibody-antigen complex, if present. Excess enzyme conjugate is washed off and substrate is added. The plate is incubated to allow the hydrolysis of the substrate by the enzyme. The intensity of the color generated is proportional to the amount of IgG specific antibody in the sample.
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Analytical Method
- Qualitative
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板类型
- Pre-coated
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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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: "Association of TLR4 (D299G, T399I), TLR9 -1486T>C, TIRAP S180L and TNF-? promoter (-1031, -863, -857) polymorphisms with risk for systemic lupus erythematosus among South Indians." in: Lupus, Vol. 24, Issue 1, pp. 50-7, (2014) (PubMed).
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- RNP/Sm IgG
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物质类
- Antibody
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背景
- Systemic autoimmune disease is characterized by the presence of circulating auto-antibodies directed to a wide variety of cellular antigens. Systemic lupus erythematosis (SLE), commonly referred to as Lupus is the best known of these diseases. Other possible connective tissue diseases include mixed connective tissue disease (MCTD), Sjogren syndrome, sclerodema, and polymyositisdermatomyositis. The majority can be diagnosed by clinical presentation and their antibody profiles to the various antigens involved, which include dsDNA, Sm, RNP, Ro, La Scl-70, Jo1 and Histones. Therefore, immunoassays for autoantibodies are useful for diagnostic and prognostic evaluations of autoimmune disease. RNP Abs target U1 RNA 70kD, A or C proteins and are present in most MCTD patients and in about 15% of SLE patients. The Sm or Smith Abs target B'/B or D proteins and are present in approximately 30% of patients with SLE . Sm is a very specific marker for SLE. Sm antibodies are very rare in other autoimmune diseases and normals.
抗原
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