查询词典 Nostoc

We used the French Press to purify the thylakoid membrane from Nostoc flagelliforme successfully.

我们采用French Press低温下高压破碎细胞，建立了一种快速简便的制备方法。

Nostoc flagelliforme ; medium ; factors of environment ; plant growth substances

发菜；培养基；环境因子；植物生长物质

To research its gene expression and to analyze the mechanism of activity of life will help us to detect the life event under extreme environments and the corresponding survival mechanism. It also provide theoretical foundation and technical parameters for resources conservation and development and utilization of Nostoc.

念珠藻与人类事务也紧密相关，研究其基因表达调控，认识其生命活动规律，不但有助于我们了解极端环境的生命现象，发现生命对极端环境的适应生存机制；而且可以为念珠藻的资源保护和开发利用提供理论依据和技术参数。

The significant biological and apply value of Nostoc Sphaeroids kutz with abound nutrition and infrequent distribution had been paid people\'s much attention.

葛仙米以其资源稀少、营养价值丰富、独特的生物活性和广泛的应用价值而引起人们地关注。

In order to clarify the physiological and biochemical basis of Nostoc commune lived in different environmental light levels, their daily changes of Fv/Fm, photosynthetic characteristics and content of carotenoids and chlorophyll were studied. Compared with shade-acclimated N.

以生长于不同光环境下的地木耳为材料，对其Fv/Fm的日变化、光合作用特性、叶绿素和类胡萝卜素的含量进行了研究，以了解其光适应的生理生化基础。

By us ing cryo-immunoelectron microscopy,DNA in vegetative cells of Nostoc flagelli forme was detected for the first time and nucleus area at the center of cells could be positioned.

此外，应用高压冷冻和冷冻置换的免疫标记电镜技术，首次对发菜营养细胞中的DNA进行定位，明确了核区的位置及范围。

"Ranging from microscopic to walnut-sized, nostoc masses may be found on soil and floating in still water."

小至肉眼不可见到大如胡桃。见于土表，也浮于静水。

Influence of Tapes of Medium, Environmental Factors and Hormone on the Multiplication of Nostoc flagelliforme Cell

培养基类型、环境因子和激素对发菜细胞增殖的影响，梁文裕；赵辉；谢亚军；王俊-66文免费论文库，大学生论文库

The ultrastructure of vegetative cells of Nostoc flagelliforme in c ryosection without chemical fixation and dehydration reflected its living state better than that of sample prepared with chemical fixation and dehydration.

其中，发菜营养细胞的冷冻超薄切片所显示的超微结构更客观地反映了生物样品的自然生理状态。

The membrane lipids of Nostoc flagelliforme are composed of MGDG, DGDG, SQDG and PG. There are six kinds of fatty acids, 16: 0, 16: 1, 18: 0, 18: 1, 18: 2 and 18: 3, attached to the carboxylic site of the membrane lipids.

发菜的膜脂由MGDG、DGDG、SQDG和PG组成，其酯酰基部位连接有16∶0、16∶1、18∶0、18∶1、18∶2和18∶3六种脂肪酸。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。