reduced riboflavin + NADP(+) = riboflavin + NADPH + 2 H(+)
reduced riboflavin + nadp(+) = riboflavin + nadph + 2 h(+)
reduced riboflavin + NADP(+) = riboflavin + NADPH + 2 H(+)
reduced riboflavin + nadp(+) = riboflavin + nadph + 2 h(+)