Real-time detection of individual airborne bacteria

被引：44

作者：

Gieray, RA ^{[1
]}

Reilly, PTA ^{[1
]}

Yang, M ^{[1
]}

Whitten, WB ^{[1
]}

Ramsey, JM ^{[1
]}

机构：

[1] OAK RIDGE NATL LAB,DIV CHEM & ANALYT SCI,OAK RIDGE,TN 37831

来源：

JOURNAL OF MICROBIOLOGICAL METHODS | 1997年 / 29卷 / 03期

关键词：

airborne bacteria; laser ablation mass spectrometry; bioaerosols;

D O I：

10.1016/S0167-7012(97)00049-3

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Airborne bacteria and bacterial spores were directly sampled by an ion trap mass spectrometer with an atmospheric pressure inlet system. Samples were aerosolized from suspensions of single species. The organisms were individually characterized in real time by laser ablation mass spectrometry. Either positive or negative ions could be studied. Ions of a particular value of mit (mass to charge ratio) could be further characterized by tandem mass spectrometry in the ion trap. (C) 1997 Elsevier Science BN.

引用

页码：191 / 199

页数：9

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