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- It proves that laser irradiation is an effective method for breeding of alkaline amylase producing strain. 说明激光辐照是碱性淀粉酶菌株有效的选育方法。
- Objective To increase the fermentation yield, a high producing strain of ribostamycin was selected. 目的选育核糖霉素高产菌株,提高其生产发酵水平。
- A moderate thermostable lipase producing strain FS321 was isolated from the dunghill soil in the northern of China. 从北方堆肥试样中分离筛选得到1株中度耐热脂肪酶产生菌,编号为FS321。
- Aspergillus niger 3866 is confirmed the highy enzyme activity producing strain by screening strain . 通过菌株筛选,确定了黑曲霉3866为糖苷转化酶高产菌株。
- Shennongmycin producing strain is a mutant of 5102 ( Streptomyces hygroscopicus van yingchengensis Yan et Ruan. n. var) . 神农霉素产生菌是吸水链霉菌应城变种(Streptomyces hygroscopicus var.;yingchengensis Yan et Ruan
- In this paper,the mutagenic effect of HeNe laser,Nd:YAG frequency doubling pulse laser and UV on abscisic acid(ABA) producing strain was compared. 本实验对比紫外、HeNe激光、Nd:YAG倍频脉冲激光对脱落酸产生菌的诱变效果。
- Yixing xingyi electronic material CO.,LTD specializes in studying and producing strain gages, load cell, sensor, becomes one of the largest manufacturers of load cell in China. 宜兴市新宜电子材料有限公司专业从事电阻式应变计和应变式传感器/变送器的研发和生产，是国内规模最大的传感器制造基地之一。
- Such basic study possesses important enlightenment for the production of glutathione based on yeast as producing strain, and for industrialized production of yeast and others. 这一带有基础性研究的内容,对于以酵母为生产菌的谷胱甘肽的生产,或是酵母的其他工业化生产,具有重要的启示。
- Streptomyces acidophilus is one of the glucose isomerase producing strains. 嗜酸链霉菌是葡萄糖异构酶的产生菌之一,具有良好生产潜力。
- Using Corynebacterium glutamicum TQ2223(Phe~-+Tyr~-+5MT~r+SG~r+5FT~r+CIN~r) as L-tryptophan producing strain, the influence by different feeding modes of(NH_4)_2SO_4, corn hydrolysate and L-Tyr and L-Phe was studies in this paper. 以谷氨酸棒杆菌TQ2223(Phe-+Tyr-+5MTr+SGr+5FTr+CINr)为供试菌株;研究了在L 色氨酸低糖流加发酵过程中分别补加(NH4)2SO4、玉米浆及L 苯丙氨酸、L 酪氨酸对发酵的影响.
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Original strain, Corynebacterium glutamicum AS1542, was mutanted by DES and UV. protoplast irradiation. Finally, a higher L-tryptophan producing strain,T11-6 was obtained. It was a double auxotroph of phenylalanine and tyrosine. 以谷氨酸棒杆菌AS1542为出发菌株，经过硫酸二乙酯诱变和紫外原生质体诱变，定向选育出一株稳定的色氨酸生产菌T11－6，该菌株具有苯丙氨酸、酪氨酸双重营养缺陷及对氟苯丙氨酸、5-甲基色氨酸、6-氟色氨酸三种结构类似物抗性遗传标记。
- The inosine producing strain B3 was selected as the parent strain. Mutant B1916 with high D-ribose-producing ability was isolated by united mutagenic treatment of DES, uvradiation and protoplast treated by UV-way. 以肌苷产生菌B3为出发菌株 ,通过硫酸二乙酯、紫外线及原生质体紫外线等复合诱变处理 ,获得一株核糖高产积累突变株B1916。
- With TG-866(Brevibacterium Tianjin) as original strain,a L-Glutamine producing strain GMS-44(MSO r ?(NH 4) 2SO 4 r ?SG r) was mutated by using DES mutational method. In optimal conditions,the mutant accumulates an average of 27.0 g/L of glutamine. 以TG - 86 6 (BrevibacteriumTianjin)为出发菌株 ,利用硫酸二乙酯 (DES)诱变 ,定向选育出一株谷氨酰胺生产菌GMS - 44(MSOr、(NH4 ) 2 SO4 r、SGr) ,在适宜的条件下平均积累谷氨酰胺 2 7 0 g/L。
- A transketolase-defective Bacillus subtilis strains HG02 was treated with diethylsulfate (DES) to obtain D-ribose producing strain. 研究了以硫酸二乙酯(DES)为诱变剂,诱变生产D-核糖的转酮醇酶缺陷型枯草芽孢杆菌HG02,考察了不同诱变剂用量对菌体致死率及其生产能力的影响。
- The bacterial susceptibility testing of ESBLs producing strains was assayed by Kirby Bauer method. Kirby Bauer(KB)法测定ESBLs株对抗菌药物的敏感性。
- The prevalence of ESBLs producing strains in gram negative bacteria is 14.6%(173/1 184). 革兰阴性菌ESBLs的检出率为 14 .;6%25 (173 1184 ) ;
- From 890 strains of Gram negative bacilli, 44 ESBL producing strains were detected with a positive rate of 4.9%. 在890株革兰阴性杆菌中检出产ESBL菌44株， 阳性率4.;9%25。
- Six preservation methods for storaging Tremella polysaccharose producing strains were studied. 采用不同方法对银耳多糖产生菌(银耳酵母状分生孢子)进行保藏研究。
- He finally break down under the four-hour's strain. 在四小时的压力下他终于支持不了。
