球藻

倍频Nd∶YAG激光对紫球藻生长与胞外多糖产量的影响

The Effect of Nd ∶ YAG Laser on porphyridium cruentum Growth and Extracellular polysaccharide Production

得出N缺乏条件促进了小球藻和微拟球藻细胞的油脂积累，但对生长有抑制作用。

The results show that : N lack of conditions to promote the chlorella and micro-algae the accumulation of oil cells , but growth was inhibited .

提取及培养条件对紫球藻AA与EPA的影响

Effect of different fatty acid extraction methods and growth condition on Porphyridium cruentum AA and EPA contents

从紫球藻中分离纯化两种藻红蛋白（B藻红蛋白和b藻红蛋白），对它们的吸收光谱和电泳图谱进行比较研究。

Two kinds of phycoerythrin , B phycoerythrin and b phycoerythrin , were isolated and purified from Porphyridium cruentum , and the characterization of the two kinds of the phycoerythrin was studied using both spectral analysis and electrophoresis .

紫球藻细胞中富含多种活性物质，例如藻红蛋白、多不饱和脂肪酸（EPA、AA等）以及胞外多糖等。

It can synthesize some bioactive substances such as phycoerythrin , polyunsaturated fatty acids ( EPA , AA , et al ) and exopolysaccharide .

放射性自显影研究表明，125I节球藻毒素在肾脏和肝脏内分别定位于肾皮质的肾细胞核内和肝细胞核内。

Further autoradiography study indicated that nodularin was distributed in the renal cell nuclei and liver cell nuclei .

抗辐射作用，紫球藻胞外多糖（PSP）对小鼠免疫功能具正向调节作用。

The function of anti-irradiation , The Polysaccharide of Porphyridium sp ( PSP ) has the effect of improving the immunological function of mice .

紫球藻，Porphyridiumcruentum，是红藻门迄今为止发现的唯一的单细胞藻类。

Porphyridium cruentum is the only kind of unicellular red alga found by now .

紫球藻（Porphyridium）作为一种比较原始的红藻门单细胞藻类，能够产生许多生物活性物质，如藻胆蛋白、多不饱和脂肪酸及胞外多糖物质。

Porphyridium cruentum is a relatively primitive unicellular red alga , which can synthesis some bioactive substances such as phycobiliprotein , polyunsaturated fatty acids ( PUFA ) and exopolysaccharide .

在设定超声波的占空比为50%、输出功率为150W、破碎时间为20min的条件下，紫球藻细胞破碎率可达87.4%，高于反复冻融法最高可达到的72.2%。

When duty cycle , output power and crushing time respectively are 50 % , 150W and 20 minutes , the cell fragmentation efficiency arrives to 87.4 % .

应用DNALaddering、Hoechst-PI-SDH三重染色以及透射电子显微镜观察等技术，对Ce~（4+）胁迫诱导的花生、紫球藻悬浮细胞程序性死亡进行检测。

Programmed Cell death ( PCD ) induced by Ce4 + in suspension culture of Arachis hypogaea and Porphyridium cruentum cells were examined respectively , using DNA Laddering , Hoechst-PI-SDH triple-staining and transmission electron microscopy .

最后，本研究认为，微拟球藻相对于小球藻C7油脂含量高，氮限制作用明显，更适用于大规模生产微藻生物柴油。

The fatty acid metabolism and biosynthesis of different . Finally , compared with Chlorella sp. C7 in high lipid content and effect of nitrogen limit , the N. oculata is more suitable for mass production of microalgae biodiesel .

均匀设计在紫球藻培养基优化中的应用

Application of Uniform Design in the Media Optimization of Porphyridium cruentum

该试验结果可为微拟球藻及其它微藻的研究提供参考。

This results offer useful information for research on other microalgae .

超声波对紫球藻生物学效应的影响；

The effect of ultrasonic on the biology effect of Porphyridium cruentum ;

紫球藻培养液光衰减规律的研究

Study on the Light Decline Model of Porphyridium cruentum Culture

有机物质对紫球藻生长的影响

Effect of organic substance on the growth of Porphyridium cruentum

紫球藻多糖的制备及其生物活性研究

Preparation of Polysaccharide from Porphyridium Cruentum and Its Biological Activities

不同光质对紫球藻生长及藻胆素含量的影响

Effect of Different Light Quality on Growth and Phycobilin of Porphyridium cruentum

中国绿球藻目的新种和新变种

New species and new varieties of green algae ( chlorococcales ) from China

紫球藻细胞破碎方法研究

Research on the Methods of Porphyridium cruentum Cells Fragmentation

培养条件对紫球藻生长及代谢产物产生的影响

Effect of Culture Conditions on the Growth and Metabolites Production of Porphyridium cruentum

就近年来紫球藻生理活性物质中的硫酸酯多糖的研究进展作一综述。

A review on researches and developments of polysaccharide in Porphyridium is revealed .

节球藻毒素在小鼠体内分布的研究

Study on the distribution of nodularin in tissues and cell level in mice

紫球藻多糖的研究进展

Progress on the Research for Extracellular Polysaccharides of Porphyridium

紫球藻的载体培养研究

Studies on the carrier cultivation of Porphyridium cruentum

紫球藻生长周期可见光吸收光谱与生化变化可见紫外光色谱分析仪

Visible Light Absorption Spectrum and Biochemical Change of Porphyridium cruentum in the Growth Circle

紫球藻生物活性物质及其应用

Bioactive substances of Porphyridium and their applications

盐度对紫球藻生长及氮磷利用的影响

Effects of salinity on the growth of Porphyridium cruentum and utilization of nitrate and phosphate

紫球藻藻红蛋白β亚基基因的克隆及其在毕赤酵母中的表达

Cloning of Phycoerythrin Beta Subunit Gene from Porphyridium Cruentum and Its Expression in Pichia Pastoris