甲氯后定 的英文怎麼說
中文拼音 [jiǎhòudìng]
甲氯后定
英文
tolonidine-
The transferabilities of disinfectant outgrowths. the transformations admixed with chloroamine disinfectant water and chlorizating disinfectant water in conveying tubes have been particular analyzed. mostly work and conclusions as follows : ( 一 ) using simulative test and crosswise test, changing some parameters such as the sequence and proportion of chloroamine affiliated
C )採用氯胺消毒方式時,預加氯成為總三鹵甲烷、鹵乙酸生成量的決定因素,取消預加氯將大幅度減少氯消毒副產物的生成,而對于濾后水消毒劑量(主要為一氯胺)的控制影響不大。This method is to obtain multi - fungi from water and waster water by methylene chloride fluid - fluid extract nitrogen, and then take the concentration purification to the highly effective liquid phase color spectrometer where it can be detected by the diode matrix detector
摘要用二氯甲烷液液萃取氮吹濃縮法萃取水和廢水中的多菌靈,取濃縮純化后的有機相直接進樣到高效液相色譜儀,用二極體矩陣檢測器檢測,根據保留時間外標法定量。The positive transformants with the integrates mn - sod gene was identified by zeocin - resistance, pcr screening and expression in p. pastoris. the recombinant mn - sod protein was successfully expressed in pichia pastoris based on the evidences that a relative molecular weight about 23kd appeard in sds - page, the obvious activity of sod existed in native - page and enzymatic activity test, and mn - sod activity was specific base on the inhibition with the mixture of chloroform - enthanol ( 3 : 5 / v : v ) and potassium cyanide. two secreted plasmids ppiczaa - sodm18 and ppiczaa - sodc were constructed and after there linearization were transferred into chromosome of pichia pastoris gs115 by electroporation
Pcr鑒定及mut表型分析進一步說明,目標基因已經重組到宿主菌基因組染色體上; 0 . 5甲醇誘導表達后, sds - page結果顯示,表達的蛋白相對分子量約為23kd ,活性電泳出現明顯活性條帶;酶活性測定顯示,重組菌株sod活性比對照提高5倍左右;氯仿-乙醇( 3 : 5 v : v )和kcn ( 5mmol l )抑制反應進一步證明,所表達的sod為錳超氧化物歧化酶。
分享友人