“标尺”确定!我国成功研制首批基孔肯雅热病毒标准物质|女人与拘做受AAAAA片
1. 女人与女红
记者今天了解到,近期,我国多个地区发现基孔肯雅热病例,对公众健康构成威胁。为解决病毒检测缺乏统一“标尺”这一关键问题,进一步提升疫情早期监测与识别能力,市场监管总局组织中国计量科学研究院、国家卫生健康委临床检验中心成功研制4项病毒标准物质。
本次发布的标准物质包括体外转录标准物质和假病毒标准物质各2项。前者采用同位素稀释质谱法(IDMS)研制,主要用于核酸检测方法性能验证、检测设备校准以及检测试剂质量评价,可显著提高病毒核酸检测的准确率和可靠性。后者采用数字PCR方法进行定值,适用于疫苗研发中的病毒滴度测定、核酸检测的全流程质量控制、抗病毒药物体外活性检测以及多类型检测试剂的性能验证,其特性值具有较高的准确性、均匀性与稳定性,保障不同机构、不同时间节点检测结果的可比性与一致性,为科研、临床、公共卫生监测及产业化应用提供全方位计量支持。(总台央视记者 李晶晶)
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