05290708 is referenced by 24 patents and cites 9 patents.

An automatic immunoassay apparatus utilizes cartridges each having at least two wells, a first well containing solid phase material carrying antigen or antibody, and a second well containing antibody or antigen labelled with labelling compound. The wells may be sealed with a suitable sealing film before use and the sealing film is broken when the cartridge is to be used. The cartridges are transported to a predetermined position on a steppingly movable reaction line and conveyed thereby at a predetermined interval. While the reaction line steps, a sample, labelled antigen or antibody contained in the second well and substrate, if necessary, are added to the first well and stirred at predetermined timings, and reactions between the sample and a reactive solution are measured under control of a control device having a memory storing operator selectable programs for various measuring methods.

Title
Method of immunoassay measurement
Application Number
677686
Publication Number
5290708
Application Date
July 17, 1992
Publication Date
March 1, 1994
Inventor
Shin ichi Wakana
Tokyo
JP
Fumio Watanabe
Tokyo
JP
Yasusuke Sakurabayashi
Tokyo
JP
Masahisa Okada
Tokyo
JP
Hidetaka Minakawa
Kanagawa
JP
Isao Nishizono
Tokyo
JP
Yoshihiro Ashihara
Tokyo
JP
Agent
Cooper & Dunham
Assignee
Fujirebio
JP
IPC
G01N 35/02
C12Q 1/00
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