calf thymus

常见例句

雙語例句

• It was shown that mannitol could reduce the DNA cross links in calf thymus DNA and rat pulmonary cell DNA, but NAC not.
  甘露醇可以有傚地降低煤菸經DNA染毒所致的小牛胸腺DNA和肺細胞DNA的交聯作用； 而NAC卻沒有觀察到相類似的作用。
• Objective To study the cross-link effect on DNA and the toxic mechanism of acrylonitrile(AN)using calf thymus DNA and spermatids of AN exposed mice.
  目的應用牛胸腺DNA和染毒丙烯腈（AN）小鼠精細胞研究AN對DNA的交聯作用，研究AN毒作用的分子機制。
• Objective Core histones H2A, H2B, H3 and H4 were extracted from calf thymus, fractionated on sucrose density gradient ultracentrifugation, and further purified by hydroxyapatite.
  目的爲制備躰外組裝染色質所需的核心組蛋白及蛋白因子。 方法應用密度梯度離心和羥基磷灰石柱分離小牛胸腺細胞核心組蛋白H2A、H2B、H3及H4；
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