突變種質英文怎麼說

突變種質 的英文翻譯

突變種質 例句

1. Monofunctional alkylating agent n - methyl - n ' - nitro - n - nitrosoguanidine ( mnng ) is a widely spread environmental mutagen and carcinogen that targets dna and proteins to generate adducts. among the adducts, o6 - alkyl guanine is the predominant mutagenic lesion because of its mispairing properties, which can eventually lead to chromosomal aberrations, point mutations, and cell death. this lesion also appears to be involved in tumor initiation, particularly in gastric carcinogenesis
   單功能烷化劑n -甲基- n -硝基- n -亞硝基胍（ mnng ）是一 種 在環境中廣泛存在的化學誘 變 劑和致癌劑，它能和dna及蛋白 質 等生物大分子形成加合物（ adduct ） ，其引起的與 突 變 有關的主要dna損傷類型是o ~ 6 -甲基鳥嘌呤，這 種 損傷與腫瘤尤其是胃癌的發生密切相關。
2. The previous studies suggested that the auditory threshold of fmmu albino guinea pigs was lower significantly than that of pigment ones, the anoxia tolerance of fmmu albino guinea pigs was better than that of pigment ones, their immunological function was weaker than that of pigment ones
   目的： fmmu白化豚鼠是從普通花色豚鼠 突 變 種 中選育而成的新品系封閉群實驗動物。前人研究結果表明fmmu白化豚鼠的聽覺閾值明顯低於花色豚鼠，缺氧耐受性優于花色豚鼠，免疫功能低於花色豚鼠。
3. Protein engineering and site directed mutagenesis have been used to change the active site and alter the substrate specificity of various hydroxynitrile lyases
   研究人員已經利用蛋白 質 工程和定點 突 變 技術來改 變 各 種 醇腈酶的活性位點和底物特異性等。
4. Like the crystal of nifb " mofe protein, the crystals of both a nifh protein and a nife mofe protein were obtained at the first in the world when the first experiment on the crystallization was done
   對這兩 種 突 變 種 蛋白的特性和結晶進行了初步研究。在結晶實驗時，也是一次就得到了國內外尚未報道的nifhmofe蛋白和nifemofe蛋白棕色閩氮菌 突 變 種 山。 ； 、 dj ； 。
5. As there is some difficulty to manufacture the graded heterojunction, we put forward that it can use double layer abrupt heteojunction to take the place of the graded heterojunction
   由於漸 變 異 質 結在實現上存在一定的困難，因此我們提出了用雙層 突 變 異 質 結擬合漸 變 異 質 結。

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