A method for rapid determination of molecular weight of lysozyme from chiken egg white by matrix-assisted laser desorption ionization mass spectrometry was represented in this paper.

本文介绍了一种用基本辅助激光解吸电离质谱法快速测定蛋清中溶菌酶相对分子质量的方法。

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This paper looked at molecular changes in a large number of MDS patients using up-to-date molecular techniques, including next-generation sequencing and mass spectrometry genome typing.

该文应用现代分子技术(包括下一代测序技术及质谱基因组分型)寻找大mds患者样本中的分子改变。

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Electrospray ionization mass spectrometry(ESI- MS) is a soft ionization technique by which molecular ions are mainly formed.

电喷雾质谱（ESI - MS）技术是一种软电离技术，其中主要是分子离子形成。

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The most likely alternatives, butter and pig fat, were ruled out using a technique called isotope-ratio mass spectrometry, which measures the molecular weights of the chemicals in a sample.

ECONOMIST: The Romans, too, had sophisticated cosmetics