Purdue Uniersity researchers bound a complex nanomolecule, called a dendrimer, with a glowing identification tag that was deliered to specific proteins in liing enom cells from a rattlesnake.

• 普渡大学研究人员成功合成了一种称作树状高分子的复合纳米分子，随后他们以此对响尾蛇活性毒液细胞中的一种特殊蛋白进行了鉴定。