Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1982-05-15
1983-06-14
Kaplan, G. L.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204415, 435817, C12Q 126
Patent
active
043881661
ABSTRACT:
An electrochemical measuring apparatus which essemtially comprises an asymmetric semipermeable membrane mounted on an immobilized enzyme membrane of an enzyme electrode, said asymmetric semipermeable membrane being essentially formed of a thin semipermeable layer exposed to the outside for contact with a liquid to be measured and an inner adjacent thick porous layers, and can measure an organic ingredient such as glucose contained in blood or serum with high sensitivity in a short time and moreover has a prominent durability.
REFERENCES:
patent: 3948745 (1976-04-01), Guilbault et al.
patent: 3954925 (1976-05-01), Boddeker
patent: 3979274 (1976-09-01), Newman
patent: 4005002 (1977-01-01), Racine et al.
patent: 4073713 (1978-02-01), Newman
patent: 4240889 (1980-12-01), Yoda et al.
Chemical Abstracts, vol. 93 (1980), Abstract 234558k.
Aizawa Masuo
Koezuka Junji
Koyama Masao
Sato Yuichi
Suzuki Shuichi
Kaplan G. L.
Tokyo Shibaura Denki Kabushiki Kaisha
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