Screening of High Rhamnolipid-producing Mutants Induced by NTG;
鼠李糖脂高产菌株的亚硝基胍诱变选育研究
Mutagenic effects of NTG on Haematococcus pluvialis;
亚硝基胍(NTG)对雨生红球藻的诱变效应
Screening of a strain with high yield of producing 3-hydroxypropionic acid by NTG combining with UV mutagenesis;
亚硝基胍、紫外诱变筛选高产3-羟基丙酸菌株
A high yield and stable succinic producing strain S-57 was obtained from the mutation of mucor S-1 treated with ultraviolet ray and nitrosoguanidine (NTG).
对琥珀酸产生菌S-1进行紫外线亚硝基胍的复合诱变后,筛选出琥珀酸产量高,遗传性状稳定的菌株S-57,并对其进行激光诱变,筛选出菌株SH-24,相同发酵条件下琥珀酸产量达到21。
Using BM10 strain as original strain for treatment with ultraviolet(UV),microwave(MW),nitrosoguanidine(NTG),diethyl sulfate(DES) and LiCl for mutation,the mutation strains with higher antagonistic activit.
以此菌株为出发菌株,进行紫外(UV)、微波(MW)、亚硝基胍(NTG)、硫酸二乙酯(DES)和氯化锂(LiCl)诱变处理,采用平板对峙初筛和摇瓶培养复筛,均能筛选到拮抗活性明显提高的突变菌株,尤以亚硝基胍诱变效果最好,其次是紫外线诱变、硫酸二乙酯诱变、氯化锂诱变和微波诱变。
subtilis UN9 were prepared under its optimal formation conditions and mutated multiply by ultraviolet radiation and nitrosoguanidine (NTG).
为进一步提高菌株产中性蛋白酶能力,在原生质体最佳形成条件下制备得到Bacillus subtilis UN9原生质体,并对其进行紫外线与亚硝基胍复合诱变,通过摇瓶复筛,得到高产、稳定的突变株Bacillus subtilis Promax NTG14,产酶能力相比出发菌株提高了近24%,中性蛋白酶活力达4286。
Mutation in Alternaria Alternata LD2-13 by Nitrosoguanidine
亚硝基胍对链格孢菌LD2-13的诱变改造
Nitrosoguanidine crystallizes when the solution is cooled to 0℃.
当萃取液冷却至0℃时，亚硝基胍结晶析出。
Screening of high-yield cellulase mutant by microwave-NTG mutagenesis
微波-亚硝基胍复合诱变筛选纤维素酶高产菌株
Filipin Interferes with the Effects of N-Methyl-N′-nitro-N-nitrosoguanidine on Sphingolipids Metabolism in Human Amnion FL Cells
非律平菌素干扰甲基硝基亚硝基胍对FL细胞鞘脂代谢的影响
UV/NTG Mutagenesis for Breeding of A High Trehalose-producing Strain of Saccharomyces cerevisiae
紫外线与亚硝基胍复合诱变选育高产海藻糖菌株的研究
Breeding of a high trehalose Synthase-producing strain by UV-NTG composite mutation
紫外-亚硝基胍复合诱变选育海藻糖合酶高产菌株的研究
The nitroguanidine is added to the propellant during its mixing phase.
在推进剂的混合阶段将硝基胍加到推进剂中。
Nitroguanicline may be regarded as an explosive which is powerful, but difficult to detonate.
硝基胍可以认为是一种猛烈的炸药，但难以爆轰。
Why Can the Nitroguanidine Powder Endure Higher Bore Pressure Burn
硝基胍火药何以能承受高膛压燃烧的考验
Studies on Process Technology of High Progressive and Large Web NQ-based Gun Propellant
高增面性大弧厚硝基胍发射药工艺技术研究
dinitrosopentamethylene tetraamine
二亚硝基五亚甲基四胺
Study on toxicity of polyhexamethylene disinfection solution
含聚六亚甲基胍手消毒剂的毒性研究
Synthesis and Properties of Poly (Hexamethlene Biguanide) and Hexamethylene-biscyanoguanide;
硫酸聚六亚甲基胍及中间体胺基胍的合成与性能研究
Nitrosophenols are formed very easily by the action of nitrous acid on phenols.
以亚硝酸作用于酚，很易制得亚硝基酚。
Comparative Study on Effect of Aminoguanidine and N～G-nitro-L-arginine Methyl Ester on the Resuscitation of Cardiac Arrest in Rabbits;
氨基胍与左旋硝基精氨酸甲酯在兔心脏骤停复苏中的比较研究
Synthesis,Crystal Structure and Thermal Analysis of(TAGH)(HTNR)
三氨基胍三硝基间苯二酚盐的制备、晶体结构及热分解
PREPARATION OF REFERENCE MATERIAL OF NQ AND STUDY OF ITS HOMOGENEITY AND STABILITY
硝基胍标准物质的制备及其均匀性和稳定性研究
aci-nitro compound
(亚)酸式硝基化合物
