C - Chemistry – Metallurgy – 12 – Q
Patent
C - Chemistry, Metallurgy
12
Q
C12Q 1/00 (2006.01) C08B 15/06 (2006.01) C12Q 1/28 (2006.01) G01N 31/22 (2006.01) G01N 33/52 (2006.01) G01N 33/543 (2006.01)
Patent
CA 2129839
2129839 9316386 PCTABS00025 The present invention provides a matrix which can be used to detect and measure quantitatively, accurately and precisely high levels of hydrogen peroxide. The matrix has a large amount of indicators chemically bound thereto. These high levels of hydrogen peroxide may result from the enzyme-mediated decomposition of various analytes from undiluted whole blood samples. Both a dyed film-forming polymer and a dyed film-opening polymer are used in combination to provide a reagent film that changes color indicating the presence of hydrogen peroxide. A preferred two component dye system is primaquine immobilized to the film-opening solid matrix particles and MBTH (3-methyl-2-benzothiazolinone-hydrazone) immobilized to the film former.
Gibboni David J.
Law Wai Tak
Actimed Laboratories Inc.
Smart & Biggar
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