Dry analytical element containing ampholyte

Details Dry analytical element containing ampholyte Dry analytical element containing ampholyte

1995-10-19

1998-01-20

Alexander, Lyle A.

Chemical apparatus and process disinfecting, deodorizing, preser

Analyzer, structured indicator, or manipulative laboratory...

Calorimeter

436 98, 436108, G01N 2117

Patent

active

057098379

ABSTRACT:
A dry analytical element comprising at least one water-permeable reagent layer and a porous spreading layer laminated in this order on a support, wherein at least one layer which is the water-permeable reagent layer, the porous spreading layer or an optional water-permeable layer contains a water-soluble polybasic amino carboxylic acid which is an ampholyte. By applying an analytical element of the invention, an analyte can be measured at a high sensitivity using a small amount of an enzyme, etc., and shelf file can be extended.

REFERENCES:
patent: 4066403 (1978-01-01), Bruschi
patent: 4274832 (1981-06-01), Wu et al.
patent: 4732849 (1988-03-01), Seshimoto et al.
patent: 5008078 (1991-04-01), Yaginuma et al.
patent: 5286624 (1994-02-01), Terashima et al.
Derwent Publications Ltd., London, GB, AN 86-017024, XP002006272, & JP A-60 239,448 (Fuji Photo Film KK), Nov. 28, 1985.
Derwent Publication, AN 74-61025V XP002006273 & SU A 401 676 of Feb. 26, 1974.
Derwent Publications Ltd., AN 75-73253W, XP002006274 & JP A 50-072,691, Fujisawa Pharm. Ind. KK).
Database WPI--Section Ch, Week 8603--Derwent Publication Ltd., London, GB; AN 86-017024 & JP-A-60 239 448 (Fuji Photo Film KK), Nov. 28, 1985 (Abstract).
Database WPI--Section Ch, Week 7434--Derwent Publication Ltd., London, GB; AN 74-61025V & SU-A-401 676 (Gen Inorg Chem as Belrus) Feb. 26, 1974 (Abstract).

Affiliated with

Also associated with

Rating

Dry analytical element containing ampholyte does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dry analytical element containing ampholyte, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dry analytical element containing ampholyte will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-723232