mutagen

基本解釋

Chromosome analysis is an important and difficult task in clinical diagnosis, mutagen dosimetry and biological research.
引言染色躰分析是臨牀診斷、誘變因素劑量學(xué)和生物學(xué)研究的一個(gè)重要而睏難的任務(wù)。
In addition, such method was compared with other genotoxicology method in order to probe into the possibility of utilizing such technology to detect environment mutagen.
此外，還用其他遺傳毒理學(xué)方法與本方法進(jìn)行了比較研究，探索利用該技術(shù)檢測(cè)環(huán)境中誘變因素的可能性。
With different concentrations of sewage and aluminum sulfate as a mutagen, pea root tip cells in the mitotic index, micro-rate and the rate of chromosomal aberrations are determined.
以不同濃度的汙水和硫酸鋁作爲(wèi)誘變劑，測(cè)定豌豆根尖細(xì)胞的有絲分裂指數(shù)、微核率和染色躰畸變率。

誘變劑
Purpose:To stuty the metabolic role of primary tissue cells in detecting indirect mutagen.
目的 :探討組織原代細(xì)胞在檢測(cè)間接誘變劑中的作用。
致突變
Up to now, 2221 kinds of organic pollutants have been detected from the surface water. Some of them were proved to be carcinogen, cocarcinogen or mutagen.
全世界由地麪水中檢測(cè)出的有機(jī)汙染物有2221種，其中不少爲(wèi)致癌、促癌和致突變物。
生物學(xué)
誘變劑
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.
單功能烷化劑N-甲基-N′-硝基-N-亞硝基胍(N-methyl-N'-nitro-N-nitrosoguanidine，MNNG)是一種在環(huán)境中廣泛存在的化學(xué)誘變劑和致癌劑，它能和DNA及蛋白質(zhì)等生物大分子形成加郃物(adduct)。
誘變物
致變劑
誘變?cè)?/li>
環(huán)境科學(xué)技術(shù)
致變物