以下为句子列表：
英文: A novel method is reported for mass separation of proteins, based on sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE).
中文: 报导了一种基于十二烷基硫酸钠聚丙烯酰胺凝胶电泳(SDS-PAGE)的新型蛋白质质量分离方法。
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英文: A review on application of monohydrated sodium bisulfate as catalyst in synthesis of ester, such as monocarboxylic esters, dicarboxylic esters, chloroacetates, hydroxycarboxylic esters, aromatic esters and the reusability of sodium bisulfate with.
中文: 摘要介绍了一水硫酸氢钠在催化合成酯（如一元羧酸酯、二元羧酸酯、氯乙酸酯、羟基酸脂、芳香酸酯）中的应用及其重复催化性能。
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英文: Experimental results showed that an average rejection of 88.16% calcium sulfate could be achieved by a two-stage flotation operation, approaching the theoretical removal ratio of 91.58% from crude carnallite.
中文: 实验结果表明，分级浮选法除钙率平均达88.16%，接近原矿的理论可除钙离子量91.58%。
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英文: Furthermore, the influence of ammonium sulfate on the separation of amino acids mixture was investigated.
中文: 还考察了在混合物中含有硫酸按时的情况。
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英文: (3) Hyp was purified after cell collection, suspension, ammonium sulfate precipitation and Ni-NTA column chromatography.
中文: 3、离心发酵液以收集菌体,用缓冲液悬浮菌体,经过超声破碎、硫酸铵分级沉淀和Ni-NTA亲和层析,得到了电泳纯的Hyp。
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