用表达ntn的条件培养基处理原代培养胚胎中脑神经元，发现其有促进神经元存活和发育功能。
It was found that NTN can promote survival and growth of neurons when culturing primary embryonic mesencephalic neurons with conditioned medium contained NTN.
来自细胞悬浮培养物的条件培养基能显著地促进人参培养细胞的单细胞在较低细胞植板密度培养时的克隆形成。
Conditioned medium (CM) stemming from cell suspension culture could remarkably promote the formation of single cell clone from culture cells of Panax ginseng below a critical cell plating density.
描述和测量了梨锈重寄生菌在自然条件和人工培养基上产孢结构、孢子等的形态特征及大小。
On media and under natural conditions, the morphological characteristics and sizes of sporogenous structure, spores et al. were described and surveyed.
目的探索从骨肉瘤细胞条件培养基中提取骨形态蛋白（BMP）的方法，并测定其生物学活性。
Objective: To find out a method of extraction and purification of bone morphogenetic protein (BMP) from osteosarcoma cell conditioned medium, and evaluate the biological activity of BMP.
目的探索从骨肉瘤细胞条件培养基中提取骨形态蛋白(BMP)的方法，并测定其生物学活性。
Objective: To find out a method of extraction and purification of bone morphogenetic protein (BMP) from osteosarcoma cell conditioned medium, and evaluate the biological activity of BMP.
体细胞胚的诱导及其频率高低与材料基因型、培养基和培养条件有关。
The somatic embryo induction and induction frequency were related to genotypes, media and culture conditions.
通过正交试验，研究了啤酒酵母摇瓶发酵生产谷胱甘肽的培养基的组成以及发酵培养条件。
The fermentation culture medium and shaking flask fermentation conditions of glutathione have been researched by using orthogonal experiments with Saccharomyces cerevisiae.
结果：巨噬细胞条件培养基有促进脊髓腹侧神经元突起生长的作用。
Results: Macrophage conditioned media could promote the neurites outgrowth of the spinal ventral neuron.
放线菌tas - 1菌株产生拮抗物质随不同的培养基和培养条件而变化。
Antagonistic substances produced by strain TAS-1 were varied with culture medium and culture condition.
方法取5个月龄水囊引产胚胎的下丘脑和垂体组织进行培养，并收集其条件培养基。
Methods the hypothalamic and pituitary tissues from freshly aborted 5-month human fetuses were taken for cellular culture and the condition medium was collected.
本文研究了腺苷蛋氨酸发酵条件及发酵培养基的优化。
In this paper, the optimization of fermentation conditions and cultural media for S-adenosylmethionine production was carried out.
本发明利用万古霉素发酵废渣作为唯一的培养基，在合适的条件下采用固态培养方法培养酵母菌。
The invention makes use of vancomycin fermentation residue as a sole culture medium, and the solid state culture method is adopted under the proper conditions for culturing yeast.
目的改进山羊支原体培养基的营养成分和培养条件，解决山羊支原体培养时间长、营养要求高和难于分离的问题；
Objective To solve the problem in separating caprine mycoplasma difficultly, demanding much nutrition and growing slowly, we propose to improve nutritional ingredients of medium.
培养基是番茄花药培养影响花粉产生愈伤组织和花粉植株的主要外部条件。
Medium tomato anther culture is the impact of pollen callus and plant pollen major external conditions.
表达产物在培养基中，表达的产量依赖于不同的基因序列、载体、宿主和诱导表达条件等因素。
The yield of gene product in culture medium depends on different gene sequences, vectors, hosts and i-uduced condition.
目的研究神经干细胞条件化培养基对脊髓损伤大鼠（SCI）皮质脊髓束（CST）再生的促进作用。
Objective Study the action of Neural stem cell (NSC) conditioned culture medium on promoting corticospinal tract (CST) in rats with injured spinal cord (SCI).
试验对影响草莓脱毒试管苗玻璃化的培养基成分和浓度以及培养条件等因素进行了探讨研究。
This paper studied the effect of component, concentration and cultivation condition of culture medium on strawberry virus-free cuvette plantlet.
运用正交试验设计理论，对高产L-乳酸突变株NAF-032的最佳摇瓶发酵条件进行了研究，确定了最佳的发酵培养基和发酵条件。
The optimal fermentation medium and conditions of mutant strain NAF-032 with a higher and stable yield of L-lactic acid were studied by orthogonal design theory.
研究了以玉米为主要原料的红曲色素深层发酵最适培养基及其相关工艺条件。
The optimum medium and relevant technical conditions of producing pigment by monascus with corn as a main raw material in submerged culture were studied.
该文主要从菌种选育、培养基和培养条件、抽提方法等方面介绍发酵法生产谷胱甘肽的研究现状。
The current research on glutathione fermentation is discussed in terms of strain breeding, culture medium and conditions, and extraction.
以B0为研究对象，改变培养基培养条件，以絮凝率为指标，选择产生絮凝剂的最佳参数。
The best parameters for producing flocculant were obtained that deal with B0 by changing conditions of culture.
目的：以黄色短杆菌XV0505为生产菌株，探讨发酵培养基和发酵控制条件对L-缬氨酸的产量和糖酸转化率的影响。
Objective:Using Brevibacterium flavum XV0505 as production strain, the influence of fermentation medium and fermentation conditions on the yield and glucose acid invert ratio of L-valine were studied.
方法：采用摇瓶培养，对培养基的成分和培养条件进行了优化。
Method: The medium composition and culture conditions were optimized in flask.
目的：探索从人骨肉瘤细胞条件培养基中提取骨形态蛋白（BMP）的方法，并测定其生物学活性。
Objective :To find out a method of extraction and purification of bone morphogenetic protein (BMP) from the conditioned medium of human osteosarcoma cell, and evaluate its biological activity.
在光暗交替条件下，以葡萄糖为碳源的培养基上链格孢菌菌丝生长快；
Under the condition of alternating light and dark, the mycelia grow fastest on the medium that dextrose as carbon source;
灌装操作的验证必须包括培养基灌装和灌装过程中的表面微生物取样评价和空气取样评价（动态条件）。
Validation of filling operations should include media fills and the sampling of critical surfaces and air during active filling (dynamic conditions).
发酵培养基的确定，发酵条件的优化。
These conditions include fermentation medium, the optimization of some fermentation factor.
通过多种培养基的筛选、生长曲线测定筛选出4号菌株，并对其发酵条件进行优化。
Strain No. 4 was screened out with kinds of culture mediums and growth curves, and the conditions of its fermentation were optimized.
通过多种培养基的筛选、生长曲线测定筛选出4号菌株，并对其发酵条件进行优化。
Strain No. 4 was screened out with kinds of culture mediums and growth curves, and the conditions of its fermentation were optimized.
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