van Eykelenburg C
Antonie Van Leeuwenhoek. 1980;46(2):113-27. doi: 10.1007/BF00444067.
The ultrastructure of the cyanobacterium Spirulina platensis was studied in relation to temperature, light intensity and nitrate concentration. The organism was able to grow in media supplied with nitrate in concentrations up to 250 mM. High nitrate concentrations increased the yield and growth rate at temperatures above 35 degeees C. Occurrence, distribution and abundance of cyanophycin granules, polyglucan granules, cylindrical bodies, carboxysomes and mesosomes varied widely in relation to the factors studied. At low temperatures (up to 17 degrees C) cyanophycin was the abundant organelle, especially at high nitrate concentrations, whereas in the temperature range 17--20 degrees C polyglucan was found in large quantities particularly at low nitrate concentrations. Special attention was paid to the cylindrical bodies, the ultrastructure of which was dependent on temperature. Three types of ultrastructure were distinguished each with several possible shapes.
研究了钝顶螺旋藻的超微结构与温度、光照强度和硝酸盐浓度之间的关系。该生物体能够在硝酸盐浓度高达250 mM的培养基中生长。高硝酸盐浓度在高于35摄氏度的温度下提高了产量和生长速率。蓝藻颗粒、聚葡糖颗粒、柱状体、羧酶体和间体的出现、分布和丰度在所研究的因素方面差异很大。在低温（高达17摄氏度）下，蓝藻颗粒是丰富的细胞器，尤其是在高硝酸盐浓度下，而在17-20摄氏度的温度范围内，聚葡糖大量存在，特别是在低硝酸盐浓度下。特别关注了柱状体，其超微结构取决于温度。区分出三种超微结构类型，每种类型都有几种可能的形状。
