This is a simple screening method to detect the heterogeneity for the tumour strain only with lymphatic metastasis.
这种筛选方法，为只经过淋巴道转移的瘤株，找到了一个初步检测肿瘤有无异质性的简便方法。
Fermentation technics optimization and screening of the strain suitable for liquid fermentation were carried out on the basis of solid fermentation.
本实验在固体发酵的基础上，进行了适合液体发酵菌株的筛选和工艺的探索，为木聚糖酶液体发酵生产打下基础。
Obtaining from the screening of protoplast regenerating strains, the strains H120 and H247 showed significantly rapid growth rate as compared with the original strain.
再生菌株经筛选后，得到长速显著快于出发菌株的优良菌株h120和H247。
It is determined through experimental analysis that the resistance of an optical fiber is taken interim as standard of air sealed carbon coating optical fiber for 2 % -strain screening.
通过实验分析确立了把光纤电阻作为衡量气密性碳涂覆光纤通过2%应变筛选的过渡标准。
Shaking flask culture is being widely used for the evaluation of a new antibiotic producing strain in screening programme or to ascertain the culture condition of a certain microorganism.
摇瓶培养被广泛用于新抗生素菌种的筛选和选育以及培养条件的确定。
Under the instruction of metabolic control theory, the screening of leucine auxotroph was determined as the method of selecting the mutant strain of low-yield fusel oil.
以代谢控制理论为指导，确定以选育亮氨酸营养缺陷型菌株作为初筛方法，选育低产杂醇油啤酒酵母突变菌株。
To improve the treatment efficiency, a microbiological method was reviewed by isolating and screening a specific strain of halotolerant bacteria.
为进一步提高处理效率，试验运用微生物方法分离并筛选出一株能够有效降解高含盐垃圾渗滤液的专性耐盐菌。
A bacterial strain was isolated from soil using plate screening techniques with polyvinyl acetate as carbon and energy sources.
利用平板分离技术，以聚酯酸乙烯酯为能源和碳源从土壤中分离到一株菌。
This paper investigated inhibition of Agrobacterium rhizogenes by tea catechin and screening of the anti-polyphenol strain.
本文研究了茶叶儿茶素对发根农杆菌的抑制作用并进行了抗酚菌株的筛选。
By screening the variation of the Pleurotus ostreatus primarily and deeply, some strain can grow more fast, grow better and yield more product.
通过白平菇高产菌株的初筛和复筛，筛选出一些生长速度较快、长势较好和产量较高的菌株。
In the paper, screening of nutritional yeast parent strains, mutation of rich riboflavin strain, shake-flashing culture conditions as well as fermentation technology of nutritional yeast were studied.
本论文针对营养酵母出发菌株的筛选，高核黄素含量菌株的诱变育种及营养酵母摇瓶培养条件、生产工艺进行了研究。
Objective Screening Streptomyces erthreus antiphage strain.
目的筛选红霉素链霉菌抗噬菌体菌株。
The article describes the advances in the research of D-ribose by fermentation. It focuses on the anabolism pathway, screening of strain and fermentation conditions.
对发酵法生产d -核糖的生物合成途径、菌种选育、发酵条件等进行了综述。
In order to explore a biological process to produce 6-hydroxynicotinic acid, a strain, named BK-1, was rapidly isolated by a novel screening protocol from soil samples in various districts.
为开发生物法生产6-羟基烟酸，利用快速筛选方法从多个地区的土壤中筛到了一株能高效羟化烟酸为6-羟基烟酸的菌株BK-1，可以用菌体催化得到高纯度的6-羟基烟酸。
A mutant, TS-N-121 was obtained by mutation and plate screening from a parent strain Mycobacterium fortuitum MF2 , which could transform sterol into androstanedione as the main product.
从雄甾二酮的转化产生菌偶发分枝杆菌MF2出发，经紫外诱变结合平板筛选，获得一株主要转化生产睾酮的突变株T S-N-1 21。
The strain strored in our lab was rejuvenated and purificated by natural screening, the production of the antibiotic was stable and increased by 18.
本文采用自然选育的方法将实验室保藏的菌种进行复壮纯化处理，得到一株生产水平稳定的菌种，该菌种的产抗水平较原始出发菌种提高了18。
Methods: To mutate breeding for strain by chemical mutagen. Its producing resistant ability and propagating stability of strain obtained by screening was observed by shaking flask test.
方法：用化学诱变剂对菌种进行诱变育种，筛选得到的菌株通过摇瓶试验考察其产抗能力与传代稳定性。
The invention discloses a method for screening a mutant strain of a butanol producing strain for removing catabolic repression of glucose.
本发明公开了一种筛选丁醇产生菌突变株的方法。
This thesis focused on the following four aspects: (1)Screening of strain producing debittered functional soybean peptide;
本论文进行了以下四方面的研究：（1）脱苦大豆功能性多肽产生菌的筛选；
The isolation and screening of highly-effective strain in Phosphorus-dissolving from soil of Yunnan were studied, and the strain of LC129 was obtained.
本文报道了从云南本地土壤中分离到的具有解磷作用的菌株LC12 9。
The isolation and screening of highly-effective strain in Phosphorus-dissolving from soil of Yunnan were studied, and the strain of LC129 was obtained.
本文报道了从云南本地土壤中分离到的具有解磷作用的菌株LC12 9。
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