| 摘要 |
<p>In a single liquid alpha-amylase reagent composition comprising an aqueous solution of at least one substrate which is hydrolyzed when mixed with a sample of body fluid containing alpha-amylase to yield a detectable label, alpha-glucosidase form Bacillus stearothermophilus is used to cooperate with the alpha-amylase in the formation of the detectable label said composition being stable against degradation for a least 6 months at 2 to 10 DEG C. <IMAGE></p> |
