Title:
【発明の名称】液体クロマトグラフ装置
Document Type and Number:
Japanese Patent JP2800509
Kind Code:
B2
Abstract:
In a liquid chromatographic system for analyzing biological or vital components in blood, etc., a separation column packed with a packing material of organic porous material containing carboxyalkyl groups as functional groups and having pore diameter of 600 to 1,200 ANGSTROM in dry state and an ion exchange capacity of 0.1 to 0.5 meq/g on dry basis is used to improve the chromatographic performance of the separation column, 5-component and 6-component analysis are carried out by switching separation columns of different column length or diameter, and judgement of column life is made by evaluation parameters.
More Like This:
Inventors:
Mizuno Masako
Tochigi Kenji
Yutaka Misawa
Tochigi Kenji
Yutaka Misawa
Application Number:
JP31600191A
Publication Date:
September 21, 1998
Filing Date:
November 29, 1991
Export Citation:
Assignee:
株式会社日立製作所
International Classes:
G01N30/26; B01J20/281; B01J20/285; G01N30/86; G01N30/88; G01N33/72; G01N1/00; G01N1/28; G01N1/40; G01N21/25; G01N30/34; G01N30/46; G01N30/62; (IPC1-7): G01N30/48; G01N30/26; G01N30/88
Domestic Patent References:
| JP5872055A | ||||
| JP60213863A | ||||
| JP6375558A | ||||
| JP58215554A | ||||
| JP5919854A | ||||
| JP5451756A | ||||
| JP197857A | ||||
| JP62121359A | ||||
| JP5690259A | ||||
| JP63170757U |
Other References:
【文献】欧州特許出願公開292443(EP,A)
Attorney, Agent or Firm:
Ogawa Katsuo