Richard Allen (University of Hawaii) (2011) CIL:36277, Vorticella convallaria, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. CIL. Dataset

The contractile vacuole pore is supported on its cytosolic side by a coil of microtubules and other microtubules extend from the pore to the CV membrane. The plasma membrane and CV membrane cover the bottom of the pore. Bacteria reside in the chamber. TEM taken on 2/14/72 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 19,500X. Bar 0.5µm. The negative was printed to paper and the image was scanned to Photoshop. This digitized image is available for qualitative analysis. There is a high resolution version of this image in the library (CIL:39505) which is available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).

收缩性空泡的孔道由一束微管在其细胞质侧提供支撑，而其他微管则自孔道延伸至收缩性空泡膜。质膜与收缩性空泡膜共同覆盖着孔道的底部。细菌栖息于其中。该透射电子显微镜（TEM）图像由R. Allen于1972年2月14日使用日立HU11A型透射电子显微镜，在75kV的电压下拍摄。负片放大倍数为19,500倍。刻度尺长度为0.5微米。该负片被印在纸上，并扫描至Photoshop中。此数字化图像可用于定性分析。在图书馆中还有该图像的高分辨率版本（CIL:39505），可供进行定量分析。更多信息请参阅（http://www5.pbrc.hawaii.edu/allen/）。