Coating solution for glucose sensing membrane and method of manufacturing optical glucose sensor chip
AssigneeKabushiki Kaisha Toshiba
InventorsShingo Kasai, Kayoko Oomiya, Ikuo Uematsu, Ichiro Tono
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Abstract
A method of preparing a coating solution for a glucose sensing membrane, the method comprising preserving a first solution containing an oxidizing enzyme or a reducing enzyme of glucose and a reagent for generating a substance for coloring a coloring agent dissolved in a buffer solution, preserving a second solution containing a mixed solution of an alcohol solution of the coloring agent and a solution of a membrane-forming polymer compound, and mixing the first solution and the second solution.
Claims10
A method of preparing a coating solution for a glucose sensing membrane, the method comprising:
- preserving a first solution containing an oxidizing enzyme or a reducing enzyme of glucose and a reagent for generating a substance for coloring a coloring agent dissolved in a buffer solution;
- preserving a second solution containing a mixed solution of an alcohol solution of the coloring agent and a solution of a membrane-forming polymer compound;
- and
- mixing the first solution and the second solution.
Dependencies are inferred from the claim text.