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单词
restriction enzyme
释义
WordReference Random House Unabridged Dictionary of American English © 2024
restric
′
tion en′zyme,
[
Biochem.
]
Biochemistry
any of a group of enzymes that catalyze the cleavage of DNA molecules at specific sites: used for gene splicing in recombinant DNA technology and for chromosome mapping.
1960–65
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更新时间:2025/11/20 20:45:43