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自身免疫检测试剂
您的位置:首页 > 产品中心 > 免疫学 > 疾病检测 > 自身免疫
Rheumatoid Factor IgG (RF IgG) ELISA KIT 人类风湿因子抗体检测试剂盒

Rheumatoid Factor IgG (RF IgG) ELISA KIT 人类风湿因子抗体检测试剂盒

Rheumatoid Factor IgG (RF IgG) ELISA KIT

报价:5625.00

联系购买
中文名称:
Rheumatoid Factor IgG (RF IgG) ELISA KIT 人类风湿因子抗体检测试剂盒
英文名称:
Rheumatoid Factor IgG (RF IgG) ELISA KIT
品牌:
Alpha Diagnostic International
货号:
3000-110-RFG
规格:
96T
适应种属:
样本类型:
人血清、血浆
检测范围:
1U/ml-500U/ ml
灵敏度:
1U/ml
运输温度:
4℃
保存温度:
4℃
货期:
4周
说明书:
人类风湿因子抗体检测试剂盒
Rheumatoid Factor IgG (RF IgG) ELISA KIT
Cat# 3000-110-RFG
产品简介:

类风湿因子(RF)是风湿免疫病最常用的检测指标。类风湿因子(rheumatoid factor, RF)是以变性IgG的Fc片段为靶抗原的自身抗体。类风湿关节炎相关自身抗体之一。可分为IgA-RF、IgG-RF、IgM-RF和IgE-RF。其中IgA-RF和lgM-RF易检测,lgG-RF难检测,约有50%的IgG-RF被漏检,是“隐匿性类风湿因子"的原因之一。RF不仅与变性的IgG分子反应,也与自身lgG或异体lgG分子反应,还可与其他抗原如核蛋白发生交叉反应。RF产生于外周淋巴结,关节滑膜、扁桃体淋巴滤泡和骨髓等。B淋巴细胞的激活,尤其CD5+B淋巴细胞是产生IgM-RF的主要细胞。 类风湿关节炎、原发性干燥综合征、系统性红斑狼疮、多肌炎/皮肌炎以及进行性硬皮病均可伴RF阳性,尤其是类风湿关节炎,滴度往往比非风湿性疾病高,除有IgM-RF外,往往IgG-RF和IgA-RF均为阳性。类风湿因子在血清中滴度升高,常与类风湿关节炎患者处于疾病活动期,病程长或有关节以外表现相关,病情得到控制或缓解后,类风湿因子降低。

产品应用:

用于定量检测人血清或血浆中类风湿因子抗体水平。

产品特性:
灵敏度 1U/ml
特异性 试剂盒包被有高度纯化的人IgG Fc片段,试剂盒针对所有的类风湿因子都有特异性。
种属特异性 试剂盒仅用于人样本的检测,对其种属 小鼠,人,大鼠或猴没有验证。
参考值 建议每个实验室必须确定自己的阴性和阳性值。可考虑含有低于25 IU/ml RF IgG的样品为RF IgG阴性;显示大于25IU/ml浓度的样品可以被认为是RF IgG阳性。

相关产品:
产品名称 中文名称 货号
Human Rheumatoid Factors IgM (RF) ELISA Kit 人类风湿因子IgM试剂盒 3000-100-RFM
Human Rheumatoid Factors IgA (RF) ELISA Kit 人类风湿因子IgA试剂盒 3000-105-RFA
Human Rheumatoid Factors IgG (RF) ELISA Kit 人类风湿因子IgG试剂盒 3000-110-RFG
Mouse Rheumatoid Factors IgG (RF) ELISA Kit 小鼠类风湿因子IgG试剂盒 6200
 
 

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