Laser-induced breakdown spectroscopy of bacterial spores, molds, pollens, and protein: initial studies of discrimination potential

被引：182

作者：

Samuels, AC

DeLucia, FC ^{[1
]}

McNesby, KL

Miziolek, AW

机构：

[1] Edgewood Chem Biol Ctr, Aberdeen Proving Ground, MD 21010 USA

[2] USA, Res Lab, AMSRL WM BD, Aberdeen Proving Ground, MD 21005 USA

来源：

APPLIED OPTICS | 2003年 / 42卷 / 30期

关键词：

D O I：

10.1364/AO.42.006205

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Laser-induced breakdown spectroscopy (LIBS) has been used to study bacterial spores, molds, pollens, and proteins. Biosamples were prepared and deposited onto porous silver substrates. LIBS data from the individual laser shots were analyzed by principal-components analysis and were found to contain adequate information to afford discrimination among the different biomaterials. Additional discrimination within the three bacilli studied appears feasible. (C) 2003 Optical Society of America.

引用

页码：6205 / 6209

页数：5

共 15 条

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