Title:
IMMOBILIZED ENZYME COLUMN
Document Type and Number:
WIPO Patent Application WO/1980/000574
Kind Code:
A1
Abstract:
An immobilized enzyme column is used in a chemical auto-analyzer for analyzing materials contained therein, for example, blood serum or urine utilizing an enzyme in clinical tests, and comprises one, two or more columns (19, 34 or 44, 51 and 52). The immobilized enzyme column has a passageway (31) extending from sample-feeding inlet (24) to sample-discharging outlet (27). Bubble-feeding inlet (28) is provided on the sample-discharging outlet side and is connected to the passageway (31), whereas bubble-withdrawing opening (25) is provided on the sample-feeding inlet side and is connected to the passageway. Immobilized enzyme container (20 or 35) partitioned by filters (29) on both ends thereof is provided in the passageway between bubble-feeding inlet (28) and bubble-withdrawing opening (25).
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Inventors:
NAKAJIMA T (JP)
MORI T (JP)
TERADA M (JP)
MORI T (JP)
TERADA M (JP)
Application Number:
PCT/JP1979/000234
Publication Date:
April 03, 1980
Filing Date:
September 04, 1979
Export Citation:
Assignee:
FUJISAWA PHARMACEUTICAL CO (JP)
NAKAJIMA T (JP)
MORI T (JP)
TERADA M (JP)
NAKAJIMA T (JP)
MORI T (JP)
TERADA M (JP)
International Classes:
C12M1/40; C12Q1/00; G01N35/08; (IPC1-7): C12Q1/00; C12N11/00; G01N33/50; G01N35/00
Foreign References:
| JPH04592A | 1992-01-06 | |||
| JPS4957893A | 1974-06-05 | |||
| JPS5243487A | 1977-04-05 | |||
| JPS5262088A | 1977-05-23 | |||
| CH453568A | 1968-06-14 | |||
| US3743103A | 1973-07-03 |
Other References:
See also references of EP 0019638A4
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