Liquid flow and control in a biological test array
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United States of America Patent
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Sep 30, 2003
Grant Date -
Aug 29, 2002
app pub date -
Feb 28, 2001
filing date -
Feb 28, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A microbiological test array with a generally flat base having a plurality of upwardly projecting microwells connected by a microchannel to an open reservoir formed in a top surface generally parallel to the base of the test array. The reservoir has an opening to permit an inoculum-broth liquid solution to flow from the reservoir through the microchannel, to a sacrificial evaporation well having an air vent port adapted to control a vacuum filling process, and subsequently to be distributed into each of the plurality of microwells.
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