A free radical is a molecularfragment having an unpaired electron.
自由基是一种具有未配对电子的分子碎体。
2
According to the number of amino on the collagen molecularfragment, the molecular structure of the copolymer is transited from lineal shape to comb type.
共聚物的分子结构根据胶原分子片段上面氨基的数量从线形到梳型过渡。
3
Amplified Fragment Length polymorphism (AFLP) is called a "descendant molecular marker", and it is a new technique in detecting DNA polymorphism.