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.
有几种酶——如基质金属蛋白酶和胶原酶——可能派上用场，但矫枉过正也会有风险。
Several enzymes, such as matrix metalloproteinases and collagenases, might do the job, but overdoing it could be risky.
这是一系列尤其容易被基质金属蛋白酶切断的氨基酸(蛋白质的基石)序列。
This is a sequence of amino acids (the building blocks of proteins) that is particularly vulnerable to the cutting action of MMPs.
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