储存条件 ：
2 -8 ° C 密闭、阴凉干燥处
稳定性 ：
Other Notes View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
Preparation Note Highly purified by a modification of ion exchange chromatography.
Unit Definition One unit will liberate 1.0 μmole of maltotriose (measured as glucose) from pullulan per min at pH 5.0 at 25 ° C .
Physical form Suspension in 3.2 M (NH4)2SO4 solution, pH 6.2