System and method for eluting and testing substance from exhaled aerosol sample
A method recovering one or more nonvolatile compounds from an exhaled aerosol collected on an electrostatic filter membrane comprises eluting the nonvolatile compounds from the filter with a polar solvent and collecting the eluate. The method is useful for processing samples collected from a portabl...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A method recovering one or more nonvolatile compounds from an exhaled aerosol collected on an electrostatic filter membrane comprises eluting the nonvolatile compounds from the filter with a polar solvent and collecting the eluate. The method is useful for processing samples collected from a portable breath analysis device comprising a sampling filter membrane for analysis. |
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