| 静电场采样装置对室内空气中过敏原采集效率的研究 |
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| 引用本文： | 张惠力,周明浩,甄世祺,陈连生,要茂盛,陈晓东,周连,张琦. 静电场采样装置对室内空气中过敏原采集效率的研究[J]. 环境监测管理与技术, 2009, 21(2): 57-59 |
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| 作者姓名： | 张惠力 周明浩 甄世祺 陈连生 要茂盛 陈晓东 周连 张琦 |
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| 作者单位： | 东南大学公共卫生学院劳动与环境卫生专业,江苏,南京,210009;江苏省疾病预防控制中心,江苏,南京,210009;北京大学环境与工程学院,北京,100871 |
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| 摘 要： | 以Biosampler采样器为参照,采用平行重复的实验方法,以电压和流量作为匹配因素结合ELISA、LAL和GLUCANTELL技术,检测空气中过敏原Der p和Der f及内毒素和多聚糖.结果表明,静电场采样装置对4种生物气溶胶的采集效率要比Biosampler采样器高2倍～8倍,静电场采样法优于撞击式采样法.
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| 关 键 词： | 静电场采样器 室内空气 过敏原 Der p Der f 内毒素 多聚糖 |
Study on Collecting Efficiency ofElectrostatic Field Samplerfor Allergensin Indoor Air |
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| ZHANG Hui li. Study on Collecting Efficiency ofElectrostatic Field Samplerfor Allergensin Indoor Air[J]. The Administration and Technique of Environmental Monitoring, 2009, 21(2): 57-59 |
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| Authors: | ZHANG Hui li |
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| Affiliation: | 1.College of Public Health;Southeast University;Nanjing;Jiangsu 210009;China;2.Jiangsu Provincial Center for Disease Prevention and Control;3.College of Environmental Science and Engineering;Beijing University;Beijing 100871;China |
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| Abstract: | D erp, Der,f endotoxin and glucan were collected in paralleland repeatedly by electrostatic sampling devicesand biosamplerandtheirconcentrationsw erem easured by ELISA, LAL and GLUCANTELL m ethods. The resultsshowed thatthe sampling efficiency ofelectrostatic sampling devices were about2 ~8timeshigherthan biosampler's when collectingthe airborne allergens and toxins. The effectofelectrostatic sampling wasobservedbetterthantheimpactor. The electrostaticfield sampling devices neededto befurtherimproved. |
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| Keywords: | Der p Der f |
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