Richard Allen (University of Hawaii) (2011) CIL:36757, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. CIL. Dataset

A higher magnification view that shows the bilayer nature of the ciliary membrane, plasma membrane and the outer and inner (alveolar sac membranes of the alveoli. The 9-doublet + 2-singlet microtubular axonemal system of the cilium is seen in cross section. Two dynein arms extend from each doublet. Cacodylate buffered fixative. TEM taken on 9/27/68 by R. Allen with Philips 300 operating at 60kV. Neg. 60,400X. Bar = 0.1µm.

本数据集提供了一幅更高倍数的图像，该图像揭示了纤毛膜的层状结构，包括质膜以及肺泡的内外囊膜。在横切面上清晰可见纤毛的9-二联+2-单联微管轴丝系统。每个二联体均延伸出两个动粒臂。图像采用草酸盐缓冲固定剂处理。该透射电子显微镜（TEM）图像由R. Allen于1968年9月27日使用Philips 300型仪器，在60kV的电压下拍摄。负像，放大倍数为60,400倍。标尺长度为0.1微米。