The results showed that the percentage cell disruption was proportional to feeding rate which determined the magnitude of shearing strength causing the cell disruption. 结果表明,膜表面的流动速率与细胞破损率呈正比,流速与细胞破损率同比例增大。
Comparison of Different Cell Disruption Methods for Nostoc Flagelliforme 发状念珠藻不同细胞破碎方法的研究
To observe the morphological changes of microfilaments, and to investigate the wound closure and cell proliferation after the disruption of microfilaments. 目的观察内皮细胞在损伤修复过程中微丝骨架系统的形态结构变化,研究阻断微丝功能对内皮细胞损伤修复的影响。
The process included the cell disruption of Haematococcus pluvialis, the extraction of crude astaxanthin, the hydrolysis of astaxanthin esters and the purification of free astaxanthin. 该工艺包括雨生红球藻细胞破壁,虾青素的提取,虾青素酯的水解和游离虾青素的纯化分离。
When the British unearthed a cell there just last month, one British police officer was murdered during the disruption of the cell. 上个月英国发现了一个恐怖小组,一名英国警官在摧毁该小组的行动中丧生。
Here we compare cell disruption by mortar and pestle and mechanical mincing to Pressure Cycling Technology ( PCT) for the extraction of DNA from a wide variety of plants and plant tissues. 本文介绍了利用压力循环技术(PCT)和传统研磨、机械切碎技术两种不同的方法从多种植物和植物组织中提取DNA,并对这两种不同的方法进行了比较。
A new technology was studied on extraction of trehalose from yeast by microwave cell disruption. 尝试了微波强化活性干酵母中提取海藻糖的新工艺。
Study on optimum conditions of cell disruption of the Agrobacterium tumefaciens strain with antioxidant 抗氧化剂对根瘤土壤杆菌细胞破碎的研究
Disruption of the Yeast Cell Walls by Vortex-Mini-Bead Disruption Method 用微珠涡流法破壁酵母细胞
Comparison of trehalose extraction from yeast after microwave cell disruption and traditional method 酵母胞内海藻糖微波破细胞提取与传统提取比较
The different methods on the cell disruption rate and astaxanthin extraction rate were studied. 并分别在上述几种机械破壁方法的最佳工艺条件下比较了几种不同破壁方法对破壁率和虾青素提取率的影响。
MKP, inactivate p38 by an inverse feedback and inhibits cell apoptosis, which accelerate the malignant transformation of prostate epithelium. The disruption of balance between cell proliferation and apoptosis underlies the cell kinetics of genesis and development of prostate cancer. MKP1通过对p38的负调控来抑制细胞凋亡,从而增强细胞增殖,改变大津医科大学硕士研究生学位论文了细胞增殖与细胞凋亡之间的平衡,促进前列腺上皮的恶性转化。
The research work was done by combining nanometer crushing machine with the traditional cell disruption method. 采用纳米对撞机与细胞的传统破碎方法相结合,对啤酒酵母进行破壁处理,并对所制取的抽提物进行了研究。
Optimal conditions of cell disruption were also studied. 对适合工业化生产的菌体破碎条件进行了研究。
Many biotech products are the material inside the cells and cell disruption is an important technology of extracting them. 不少生物技术产品均为细胞内物质,细胞破碎是提取细胞内产物的关键技术。
Cell disruption kinetics in horizontal bead mill 水平式珠磨机破碎微生物细胞动力学
The cell disruption methods using inducible lysogen and cloned phage lysis genes were reviewed. 介绍了利用噬菌体破细胞壁的两类方法;构建可诱导裂解的溶源菌和克隆可诱导裂解的噬菌体裂解基因。
In this article, we use the brewery yeast as raw material to investigate the extraction method of yeast cell inclusion by nanometer ram machine disruption technique and obtain the optimal extraction conditions of yeast extract. 以啤酒酵母为原料,采用纳米对撞机破碎技术对酵母细胞内含物的提取方法进行了研究,确定了酵母抽提物的最佳提取条件;
Using this machine, the cell disruption ratio can reach 97.8% for producing yeast extract and the content of amino acid nitrogen was 6.04%. 该机制取酵母抽提物,酵母破碎率达97.8%,氨基酸态氮含量达6.04%。
The translocation and rearrangement of poliovirus plus-strand RNA requires intact microtubule network of the host cell. Disruption of microtubules could alter the characteristic distribution patterns of poliovirus plus-strand RNA. 脊髓灰质炎病毒正链RNA特征性的移位和重排需要寄主细胞完整的微管网络,破坏微管网络可以改变RNA的分布模式。
Technology of Refining Cell Disruption with Bead Grinding 珠磨匀浆细胞破碎技术
The new technology that aqueous two-phase extraction and cell disruption 用细胞破碎与两水相萃取相结合的新工艺从废弃的啤酒酵母细胞中提取乙醇脱氢酶,探讨了影响破碎萃取效率的因素,确定了破碎萃取的最佳工艺条件
Yeast Cell Disruption by Nanometer Ram Machine 采用纳米对撞机破碎酵母细胞的技术研究
MMPs-mediated change of expression of endothelial cell tight junction proteins may be an important molecular mechanism of BBB disruption and secondary brain edema after ICH. ICH后MMPs等介导BBB内皮细胞紧密连接蛋白分子表达变化可能是ICH后BBB破坏及继发性脑水肿发生的重要分子病理基础。
Survivin is a member of the inhibitor of apoptosis ( IAP) family. The Survivin protein functions to inhibit caspase activation therefore leading to negative regulation of apoptosis or programmed cell death. Disruption of Survivin induction pathways leads to increase in apoptosis. Survivin基因是凋亡抑制家族中的一员,survivin蛋白通过抑制caspase激活通道,从而减少对细胞程序性死亡Survivin表达的紊乱导致细胞凋亡增加。
Affinity chromatography using the method of cell disruption liquid was purified by SDS-PAGE electrophoresis analysis, gel electrophoresis obtained after purification of a single band. 采用亲和层析的方法对细胞破碎液进行纯化,通过SDS-PAGE电泳分析,在电泳图上获得一条纯化后的单一条带。
The pretreatments of plant tissues by microwave can cause cell disruption and tissue damage at a great degree, thus the mass transfer resistance of the active ingredients dissolved from plant tissue can be reduced largely, and the accelerated extraction rate is conducive to subsequent treatment process. 采用微波细胞破碎提取技术,对植物进行微波预处理,植物细胞组织有较大程度的破坏,从而减少有效成分溶出时的传质阻力,提取速度大大加快,有利于后续处理工艺。
The results show that the optimum conditions for cell disruption, including extract C-phycocyanin from wet algae, freezing and thawing two times in the water. 结果表明:直接以藻泥提取藻蓝蛋白,以水为介质冻融两次为最佳破壁条件。
After optimization, total protein content was enhanced to 42% as compared with that of original cell disruption rate. 优化后的破碎方法既保持原有的细胞破碎效率,又提高了其破碎液中总蛋白的含量42%。