Stabilization of benzidine-type indicators with various enhancer

Details Stabilization of benzidine-type indicators with various enhancer Stabilization of benzidine-type indicators with various enhancer

1981-07-23

1982-07-20

Turk, Arnold

Chemistry: physical processes

Physical processes

Crystallization

23932, 252408, 422 56, 435 14, 435 28, G01N 3352

Patent

active

043403930

ABSTRACT:
An improved composition, device and method, whereby enhanced sensitivity is achieved in detecting test sample constituents such as glucose and blood. The improvement resides in the use of a broad range of compounds as enhancers for benzidine-type indicators. The enhancer tends to stabilize the blue colorform of such indicators.

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patent: 4089747 (1978-05-01), Bruschi
patent: 4148611 (1979-04-01), Nand et al.
patent: 4279993 (1981-07-01), Magers et al.

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