protein engineering的用法和樣例：
例句
- Directed evolution has been proven to be an effective method for proteins engineering.
體外定向進化是蛋白質工程中一個非常有效的設計策略。 - Protein engineering and site directed mutagenesis have been used to change the active site and alter the substrate specificity of various hydroxynitrile lyases.
研究人員已經利用蛋白質工程和定點突變技術來改變各種醇腈酶的活性位點和底物特異性等。
