calf thymus

常見例句

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.
  甘露醇可以有效地降低煤煙經(jīng)DNA染毒所致的小牛胸腺DNA和肺細(xì)胞DNA的交聯(lián)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(yīng)用牛胸腺DNA和染毒丙烯腈（AN）小鼠精細(xì)胞研究AN對(duì)DNA的交聯(lián)作用，研究AN毒作用的分子機(jī)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.
  目的為制備體外組裝染色質(zhì)所需的核心組蛋白及蛋白因子。 方法應(yīng)用密度梯度離心和羥基磷灰石柱分離小牛胸腺細(xì)胞核心組蛋白H2A、H2B、H3及H4；
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