以下为句子列表：
英文: It was found that the levels of catechins and proanthocyanins in those subclones accumulating anthocyanins were also raised, and were independent of the activity of phenylalanine ammonia-lyase.
中文: 发现积累色素的细胞系中，儿茶素与原花色素的形成能力也得到了大幅度提高，且与苯丙氨酸解氨酶活性无关。
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英文: A Zorbax C8 column was used with the mobile phase of methanol-chiralsolution(containing 8mmol/L L-phenylalanine and mmol/L cupric sulfate, adjusted to pH . by NaOH solution) (∶8)at the detection wavelength of nm. The detection limit was ng.
中文: 采用Zorbax C8柱,甲醇-手性溶液(8mmol/L L-苯丙氨酸和mmol/L硫酸铜混合溶液,用NaOH溶液调至pH .)(∶8)为流动相,检测波长为 nm,光学异构体可被良好分离,检测限ng。
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英文: Chorismate mutase (CM ), prephenate dehydratase (PD ), and phenylalanine aminotransferase (PAT) are the three key enzymes in the fermentation of phenylalanine. In E. colt,the first two are encoded by a single gene pheA,while the third by tyrB gene.
中文: 为探讨用基因工程的手段改良苯丙氨酸的发酵菌株，采用聚合酶链反应（PCR）的方法，从大肠杆菌总DNA中克隆得到了编码苯丙氨酸合成途中的两个关键酶基因－－即分枝酸变位酶（CM）／预苯酸脱水酶（PD）基因pheA与苯丙氨酸转氨酶（PAT）基因tyrB，在大肠杆菌中进行了这两个基因的单个和串联表达。
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英文: In phosphate buffer (pH8.0) of 0 mg/ml wet cells of the engineering L.lactis and 0 mmol/L phenylalanine were incubated at 7℃ for 8 h, and the conversion rate reached %.
中文: 以0mmol/L的苯丙氨酸作为底物,在pH8.0的磷酸盐缓冲液中,于 7℃反应8h,其转化率可达%。
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英文: Metbod:Diamonsil C_(8) column(. mm×0 mm, μm),mo- bile phase, mmol·L~(-) cupric sulfate, mmol·L~(-) L-phenylalanine solution-acetonitrile(98:)at a flow rate .0 mL·min~(-) and UV detection was performed at nm.
中文: 方法:迪马公司 Dinmonsil C_(8)柱(. mm×0mm,μm),含有 mmol·L~(-)硫酸铜、 mmol·L~(-) L-苯丙氨酸的水溶液-乙腈(98:)为流动相,流速.0 mL·min~(-),在 nm 检测。
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