Richard Allen (University of Hawaii) (2011) CIL:36614, Paramecium multimicronucleatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. CIL. Dataset

In addition to plates the plasma membrane contains IMPs on its P-fracture face in ring or parenthesis shape at sites of trichocyst secretion. A ring actually consists of two circles of IMPs and signifies that a trichocyst is docked underneath while a parenthesis means the site has no docked trichocyst. The fracture also exposed some of the E-face of the outer alveolar membrane which is relatively free of IMPs. TEM taken on 6/4/90 by R. Allen with Zeiss 10A operating at 80kV. Neg. 19,800X. Bar = 0.25µm. There is a high resolution version of this image in the library (CIL:39318) which is available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).

此外，质膜除含有板状结构外，在其P断裂面上亦分布着呈环形或括号形的隐显蛋白（IMP），这些结构位于毛基泡分泌的位点。实际上，一个环形由两个隐显蛋白圆环组成，预示着毛基泡位于其下方；而括号形状则表示该位点未有任何毛基泡附着。断裂面亦暴露了外肺泡膜的E面，该区域相对缺乏隐显蛋白。图像由R. Allen于1990年6月4日使用80kV的蔡司10A透射电子显微镜拍摄获得。负片放大倍数为19,800倍，标尺长度为0.25微米。本图库中尚存有该图像的高分辨率版本（CIL:39318），可供进行定量分析。更多相关信息可在（http://www5.pbrc.hawaii.edu/allen/）找到。