Allen, Richard (2021). CIL:39155, Paramecium caudatum, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist. In Cell Image Library. UC San Diego Library Digital Collections. Dataset. https://doi.org/10.6075/J07W6BHQ

Developing trichocyst containing a paracrystalline core surrounded by amorphous material and an autophagosome containing mitochodrion. TEM taken on 1/25/74 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 19,500X.

• 2021

• Allen, Richard

Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Microtome sections prepared at approximately 75nm thickness. 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/).

Preparation: glutaraldehyde fixed tissue; osmium tetroxide fixed tissue; tissue in epoxy resin embedment; microtome-sectioned tissue
Relation to intact cell: microtome-sectioned tissue
Item type: transmission electron microscopy (TEM); illumination by electrons
Imaging mode: detection of electrons; film
Parameter imaged: electron density
Source of contrast: stain with broad specificity
Visualization methods: stain with broad specificity; uranyl salt; lead salt; osmium tetroxide
Processing history: recorded image; film; unprocessed raw data
Data qualification: Raw;spatialmeasurements;intensitiesquantitation

• Cell Image Library Group ID: 10038

• Paramecium caudatum

• Autophagic vacuole
• Cell by organism
• Ciliated Protist
• Eukaryotic cell
• Eukaryotic Protist
• Trichocyst

• Autolysis
• Organelle assembly

• data
• image

• No linguistic content; Not applicable

Samplenumber: 39155

Doi: https://doi.org/10.6075/J07W6BHQ

Source data

• Source Record in the Cell Image Library: https://doi.org/10.7295/W9CIL39155

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2022-08-12