The chelates of five kinds of transition metal ions (Fe~(2+), Co~(2+), Ni~(2+), Cu~(2+) and Zn~(2+)) with AAP were prepared.

• 制备了黑木耳多糖(AAP)与5种过渡金属离子(Fe~(2+)、Co~(2+)、Ni~(2+)、Cu~(2+)、Zn~(2+))的螯合物。