| 摘要 |
PROBLEM TO BE SOLVED: To provide a biosensor capable of accurate measurement, which is superior in substrate specificity to glucose and can avoid action on sugars except glucose.SOLUTION: The biosensor is provided which has a reagent layer including a reagent specifically reacting to glucose in a sample liquid and measures a glucose concentration in the sample liquid. The reagent layer includes: an electron carrier; a glucose dehydrogenase with a flavin adenine dinucleotide as a coenzyme; a BSA (bovine serum albumin); and at least one or more additives out of organic acids each having at least one carboxyl group in its molecule (except organic acids having an amino group) or their salts, organic acids or organic acid salts having an amino group or a carbonyl group, and sugar alcohols. |
