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| 静电场采样装置对室内空气中过敏原采集效率的研究 |
| Study on Collecting Efficiency ofElectrostatic Field Samplerfor Allergensin Indoor Air |
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| DOI： |
| 中文关键词: 静电场采样器 室内空气 过敏原 Derp Der f 内毒素 多聚糖 |
| 英文关键词: Electrostaticfieldsampler Indoorair Allergen Derp Der f Endotoxin Glucan |
| 基金项目:2007年江苏省科技计划基金资助项目 (BS2007069) |
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| 中文摘要: |
| 以Biosam pler 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 GLU CANTELL 技术, 检测空气中过敏原Derp和Derf 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 Biosam pler 采样器高 2 倍 ~ 8 倍 , 静电场采样法优于撞击式采样法。 |
| 英文摘要: |
| 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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