Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Patent
1989-09-21
1993-01-26
Hill, Jr., Robert J.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
422 56, 422 57, 422 58, 422 61, 435 792, 435805, 435810, 436 66, 436518, 436808, 436810, 128638, 128749, 128759, G01N 33535, G01N 33543
Patent
active
051821915
ABSTRACT:
The invention provides a disposable device for collecting, transporting and storing semi-solid or liquid specimens prior to analysis. A sample of the collected specimen is removed from the device for analysis by means of a detachable transferring stick, one area of which is the sample collecting portion of the device and another area of which is an integral handle. The device also provides for the collection of a liquid sample drained from a defined volume of a semi-solid specimen through porous screen and collected on the detachable transferring stick. A sample of the specimen or liquid from it may be flushed from the stick for a qualitative or quantitative determination of analyte. The device is useful in collecting fecal specimens and detecting occult blood therein by a determination of hemoglobin in the specimen itself or in a liquid sample drained therefrom.
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Chen Fon-Chiu M.
Fan Eugene
Milner Michael W.
Rehg Leslie J.
Chin Christopher L.
Hill Jr. Robert J.
Pacific Biotech, Inc.
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