为了利用这种基质金属蛋白酶，钱博士将他的荧光染料和一些正电荷一同连接在一个小的发夹形状的蛋白质分子的一端。
To make use of the MMPs, Dr. Tsien attaches his fluorescent dye, along with some positive charges, to one side of a small hairpin-shaped protein molecule.
为了利用这种基质金属蛋白酶，钱博士将他的荧光染料和一些正电荷一同连接在一个小的发夹形状的蛋白质分子的一端。
To make use of the MMPs Dr Tsien attaches his fluorescent dye, along with some positive charges, to one side of a small hairpin-shaped protein molecule.
当预期的可同时植入的基因出现时，承认它的重组酶，会把它固定在DNA的两端，开始修补DNA(见图)。
When the intended gene, which would have been inserted at the same time, comes along, the recombinase recognises it, and binds the DNA to the ends, repairing the break (see diagram).
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