CIL:7665, Nassula, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library

High resolution detail of cytopharyngeal vesicles. TEM taken on 3/2/71 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 19,500X. The raw film was scanned with an Epson Perfection V750 Pro. This image is available for quantitative analysis. Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).本图像展示胞咽囊泡（cytopharyngeal vesicles）的高分辨率细节。该透射电子显微镜（TEM）图像由R. Allen于1971年3月2日拍摄，使用工作电压为75kV的日立HU11A型电镜，放大倍率为19500倍。原始胶片通过爱普生Perfection V750 Pro扫描仪完成数字化扫描。本图像可用于定量分析。样本制备采用标准流程：先经戊二醛固定，再以四氧化锇进行后固定，经酒精脱水后用环氧树脂包埋，随后使用超薄切片机制备厚度约75nm的切片。更多详细信息可访问（http://www5.pbrc.hawaii.edu/allen/）获取。