calf thymus

常见例句

双语例句

• 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烟经DNA染毒所致的小牛胸腺DNA和肺细胞DNA的交联作用； 而NAC却没有观察到相类似的作用。
• 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.
  目的应用牛胸腺DNA和染毒丙烯腈（AN）小鼠精细胞研究AN对DNA的交联作用，研究AN毒作用的分子机制。
• Objective Core histones H2A, H2B, H3 and H4 were extracted from calf thymus, fractionated on sucrose density gradient ultracentrifugation, and further purified by hydroxyapatite.
  目的为制备体外组装染色质所需的核心组蛋白及蛋白因子。 方法应用密度梯度离心和羟基磷灰石柱分离小牛胸腺细胞核心组蛋白H2A、H2B、H3及H4；
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