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- By using monoclonal antibody specific for UV induced DNA damage, we have succeeded in measuring CPD and 64PP in UVB irradiated DNA. 本文采用单克隆抗体酶联免疫吸附分析法测定了UVB诱导DNA产生的CPD和64PP。
- By UV inducing the protoplasm, a high ASTA producing mutant was obtatined, compared with the initinal strain, the yield of ASTA was increased 86.5%. 确定了原生质体UV 照射的致死率情况;并在70%25-85%25的致死率下筛选到一株高产诱变菌株;虾青素产量较出发菌株提高85.;6%25。
- Aiming directly at this problem, this paper firstly studied on the breeding of the P.rhodozyma, by UV inducing protoplast, then optimized the medium and feimentation condition, the effect of regulating NADPH on ASTA production was discussed also. 本文针对红法夫酵母生物合成虾青素时存在的主要问题,首先通过原生质体诱变进行虾青素高产菌种的筛选,在此基础上采用响应面方法对诱变株进行培养基优化,确定最佳发酵条件,并研究调控NADPH 的产生对虾青素生物合成的影响。
- Keywords paper-making wastewater;UV induced mutation;acclimated sludge;highly efficient degradation bacteria; 造纸废水;UV诱变;驯化污泥;高效降解菌;
- Keywords feather keratin;Stenotrophomonas maltophilia;keratinase;UV induced mutation;immobilization;chitosan;hydrolysis equipment; 羽毛角蛋白;嗜麦芽窄食单胞菌;角蛋白酶;紫外诱变;固定化;壳聚糖;水解装置;
- What induced you to do such a stupid thing? 是什麽促使你做出这等蠢事来的?
- Ethanol solution can emit visible fluorescence when induced by UV light. 乙醇溶液在紫外光照射下可以发射荧光。
- UV induced 紫外诱变
- The results showed the photografting of NVP onto HDPE coould be initiated by UV efficiently,and with the increase of the reaction time,the graft degree increased. 实验结果表明:紫外线能有效引发NVP在HDPE粉料表面的接枝聚合,随辐照时间延长,接枝率升高;
- Chemical decomposition induced by light or other radiant energy. 光分解，光解作用由光或其它光源引起的化学分解
- The results showed the photografting of NVP onto HDPE coould be initiated by UV efficiently, and with the increase of the reaction time, the graft degree increased. 实验结果表明：紫外线能有效引发NVP在HDPE粉料表面的接枝聚合，随辐照时间延长，接枝率升高；
- UV induced mutagenesis 紫外诱变
- As melanin encounters UV light, it turns brown. 黑色素遭遇到紫外光后变成褐色。
- Diurnal variation of UV Index on a sunny day. 在阳光充沛的日子里,紫外线指数的日际变化。
- An innate, acquired, or induced inability to develop a normal immune response. 免疫缺陷先天的、后天的或诱发的正常免疫反应能力的缺失
- Why do my eyes need UV protection? 为何眼睛也要避免紫外光?
- I was induced to come against my will. 我被劝使违背自己的意愿来了。
- Deterioration effect of UV exposure. 紫外光曝晒下劣化效果。
- He has been induced to come over to the club. 他已被说服加入俱乐部。
- Take away the UV glow, and the thrill is gone. 拿走紫外线辉光、笳消失。
