Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Calorimeter
Reexamination Certificate
2006-06-12
2010-10-05
Alexander, Lyle A (Department: 1797)
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Calorimeter
C422S051000, C422S051000, C422S051000, C422S067000, C436S086000, C436S164000, C436S166000, C436S169000, C436S805000, C436S808000, C435S007400, C435S023000
Reexamination Certificate
active
07807103
ABSTRACT:
A method of determining allergen activity in dust comprises: providing a dust sample; extracting from the dust sample at least one breakdown component or proteins or peptides; reacting the extracted at least one breakdown component with a colorimetric amine detection reagent such as TNBSA; and quantitatively measuring the intensity of any resulting coloration. The allergen activity may be gauged by the intensity of coloration.
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Alexander Lyle A
Husch Blackwell Sanders Welsh & Katz
Life Safety Distribution AG
White Dennis M
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