Allen, Richard (2021). CIL:7600, Halteria grandinella, 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/J0BC3XMQ

High resolution transmission electron micrograph of Halteria showing both the large macronucleus with nuclear pores, dense heterochromatin bodies and nucleolus, and the small micronucleus.

• 2021

• Allen, Richard

TEM taken on 3/12/71 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 13,750X. The raw film was scanned with a Nikon Coolscan 9000ED. 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 thickness.

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; osmium tetroxide; uranyl salt; lead salt
Processing history: recorded image; film; unprocessed raw data
Data qualification: Raw;spatialmeasurements;intensitiesquantitation

• Halteria grandinella

• Cell by organism
• Ciliated Protist
• Eukaryotic cell
• Eukaryotic Protist
• Macronucleus
• Micronucleus
• Nuclear chromatin
• Nuclear pore
• Nucleolus

• Carolina Biological Supply Co., NC, U.S.A.
• Macronuclear organization
• Micronuclear organization
• Nuclear pore distribution
• Nucleolar organization
• Nucleus organization

• data
• image

• No linguistic content; Not applicable

Samplenumber: 7600

Doi: https://doi.org/10.6075/J0BC3XMQ

Source data

• Source Record in the Cell Image Library: https://doi.org/10.7295/W9CIL7600

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Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp)

2022-08-12