| 发明名称 |
Method and apparatus for detecting ammonia from exhaled breath |
| 摘要 |
The present invention is an apparatus for detecting the presence of exhaled ammonia and a method for using the same to detect the present of a Helicobacter in a subject. The apparatus is composed of a breath capture device having a sensor plate with at least one selected Lewis acid dye (e.g., a metal ion-containing dye such as a metalloporphyrin) deposited thereon which produces a detectable spectral, transmission or reflectance response in the presence of ammonia.
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| 申请公布号 |
US2005171449(A1) |
申请公布日期 |
2005.08.04 |
| 申请号 |
US20050058497 |
申请日期 |
2005.02.15 |
| 申请人 |
SUSLICK KENNETH S.;HULKOWER KEREN I.;SEN AVIJIT;SROKA MITCHELL A.;MCNAMARA WILLIAM B.III |
发明人 |
SUSLICK KENNETH S.;HULKOWER KEREN I.;SEN AVIJIT;SROKA MITCHELL A.;MCNAMARA WILLIAM B.III |
| 分类号 |
G01N21/27;G01N21/78;G01N31/22;(IPC1-7):A61B5/08;G01N21/00;G01N21/75 |
主分类号 |
G01N21/27 |
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