Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving antigen-antibody binding – specific binding protein...
Patent
1987-11-09
1992-12-29
Warden, Robert J.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving antigen-antibody binding, specific binding protein...
435 793, 435 794, 435288, 435291, 435808, 436518, 436 45, 436 47, 436 48, 422 63, 422 64, G01N 33535, C12M 140
Patent
active
051750864
ABSTRACT:
Method for generating an automatic chemical analyzer for measuring given substances in samples in accordance with an enzyme-immunoassay including a turntable rotated intermittently at a given pitch and holding a number of reaction tubes arranged equidistantly along a periphery of the turntable to define a circular reaction line; a carrier supply device for supplying carriers into reaction vessels one by one at a given position in the reaction line, the carrier having given antibody or antigen fixed thereto; a sample delivery device for pouring given amounts of samples into reaction vessels at a given position in the reaction line; a washing device for washing reaction vessels and carriers contained therein to effect B-F separation; a color reagent delivery device for pouring given amounts of a color reagent into reaction vessels to form test liquids; a colorimeter for photometering the test liquids; and a carrier discharge device for removing carriers out of reaction vessels. For respective samples, a reaction vessel is passed through the washing device by a plurality of times to perform a plurality of washing operations including the B-F separation.
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Takekawa Hiroshi
Yamada Takashi
Beisner William H.
Olympus Optical Co,. Ltd.
Warden Robert J.
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