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Licensing
Public Domain: This image is in the public domain and thus free of any copyright restrictions. However, as is the norm in scientific publishing and as a matter of courtesy, any user should credit the content provider for any public or private use of this image whenever possible. Learn more
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*CIL – Cell Image Library accession number. Please use this to reference an image.

CIL:39315*  Cite 
Description

In this image a portion of the true surface of the plasma membrane is exposed where the culture medium has been etched away. The IMPs of the plates can also be viewed less distinctly on the true surface of the cell. The edge of the fractured and removed E leaflet is visible. Fractured doublets of the axoneme of a cilium lie nearby. TEM taken on 6/4/91 by R. Allen with Zeiss 10A operating at 80kV. Neg. 31,500X. The raw negative was scanned with an Epson Perfection V750 Pro and this high resolution image is best used for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).

Biological Sources
NCBI Organism Classification
Paramecium multimicronucleatum
Cell Type
cell by organism
eukaryotic cell
Eukaryotic Protist
Ciliated Protist
Cellular Component
plasma membrane
cilium axoneme
Biological Context
Biological Process
plasma membrane organization
Attribution
Names
Richard Allen (University of Hawaii)
Citation
Digital Object Identifier (DOI)
doi:10.7295/W9CIL39315
Archival Resource Key (ARK)
ark:/b7295/w9cil39315
Grouping This image is part of a group.
Imaging
Image Type
transmission electron microscopy (TEM)
illumination by electrons
Image Mode
electron density
Parameters Imaged
elastic scattering of electrons
electron density
elevation
Source of Contrast
differences in deposition of metal shadow
Visualization Methods
transmission electron microscopy (TEM)
Processing History
freeze_fracture/freeze_etch
shadowing and plating
recorded image
film
Data Qualifiers
raw, unprocessed data
suitable for spatial measurements
Dimensions
Spatial Axis Image Size Pixel Size
X 3668px 0.64nm
Y 4192px 0.64nm