A fluid test strip and method thereof

C - Chemistry – Metallurgy – 12 – Q

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C12Q 1/28 (2006.01) G01N 33/543 (2006.01)

Patent

CA 2740514

The invention provides a fluid test strip and method thereof. The fluid test strip comprises a base plate with a fluid channel, which consequently comprises a first fluid region, a second fluid region and a third fluid region. Furthermore, the fluid channel comprises a first antibody located in the first fluid region, a saccharide and a peroxidase located in the first or second fluid region, a second antibody immobilized onto the second fluid region, and a substrate reaction reagent containing saccharide oxidases located in the third fluid region, wherein the second antibody can recognize a different epitope from the first antibody against the same analyte. When the fluid was infused into the fluid channel, the saccharide oxidase would catalyze the saccharide flowing into the third fluid region to generate a hydrogen peroxide, and then the hydrogen peroxide would be catalyzed and reacted with the peroxidase flowing into the third fluid region to generate an electric signal.

Linvention concerne une pièce de test pour tester un liquide et le procédé de test associé. Ladite pièce de test comprend une plaque comportant une rigole qui est composée, dans cet ordre, dune première, dune deuxième et dune troisième zones pour liquide reliées entre elles. Un premier anticorps se trouve dans la première zone pour liquide. Des glucides et de la peroxydase se trouvent dans la première ou la deuxième zone. Dans la deuxième zone pour liquide se trouve un deuxième anticorps qui identifie, sur la substance à tester, un épitope différent de celui identifié par le premier anticorps. Dans la troisième zone pour liquide se trouve un réactif au substrat contenant de loxydase de saccharide. Après injection du liquide dans la rigole, loxydase de saccharide est utilisée pour catalyser les glucides sétant écoulés jusque dans la troisième zone pour liquide et produire du peroxyde d'hydrogène qui est catalysé par la peroxydase avec laquelle il réagit, et ainsi, génère un signal électrique

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

A fluid test strip and method thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A fluid test strip and method thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A fluid test strip and method thereof will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1960789

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.