Detection of molecules associated with airborne particles
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United States of America Patent
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Sep 21, 1999
Grant Date -
N/A
app pub date -
Feb 26, 1997
filing date -
Aug 26, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for detecting macromolecular species present on or in particles wherein particles are collected onto a surface, and the macromolecular species are allowed to diffuse from the particles. The diffused macromolecular species in close proximity to the particles are immobilized nonspecifically, wherein an immobilized macromolecular species is sufficiently close to a particle so as to be indicative of being diffused from the particle. The presence of the macromolecular species is detected while maintaining the close proximity of the immobilized macromolecular species to the particles from which the macromolecular species diffused.
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