CIL:12318, Halteria grandinella, cell by organism, eukaryotic cell, Eukaryotic Protist, Ciliated Protist
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- Collection
- Cite This Work
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Allen, Richard (2021). CIL:12318, 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/J0HQ3Z1H
- Description
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Halteria grandinella is a fresh water oligotrich ciliate. It lacks long rows of somatic cilia called kineties but has a few somatic ciliary bristles as well as a well developed oral and adoral or perioral ciliature. This section is a part of a serial series and the sections are thicker than normal so the EMs will appear less sharp when enlarged. For a more complete study of this cell refer to Grain, Protistologica 8:179-197, 1972. This figure is of a section near the cell's left adoral surface where the contractile vacuole is located and where some of the oral ciliature are exposed in longitudinal section. A surface indentation may be near the CV pore. One membranelle of the perioral ciliature is sectioned through its basal bodies. The cytosol contains condensed as well as expanded mitochondria. The uniformly round and electron transparent structures seen here appear filled with dense material under different fixation and staining conditions. These may be pigment granules. TEM taken on 3/12/71 by R. Allen with Hitachi HU11A operating at 75kV. Neg. 3,800X. Bar = 2µm. Standard glutaraldehyde fixation followed by osmium tetroxide, dehydrated in alcohol and embedded in an epoxy resin. Thicker microtome sections prepared for a serial series. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).
- Date Issued
- 2021
- Researcher
- Technical Details
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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; Print scanned for Photoshop
Data qualification: Processed;spatialmeasurements - Series
- Scientific Name
- Anatomy
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- No linguistic content; Not applicable
- Identifier
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Samplenumber: 12318
- Related Resources
- Source Record in the Cell Image Library: https://doi.org/10.7295/W9CIL12318
- Paramecium and Other Ciliates: Richard Allen's Image Collection. Pacific Biosciences Research Center. University of Hawaii at Manoa: https://www5.pbrc.hawaii.edu/allen/
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- License
- Copyright
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Creative Commons Public Domain Dedication
Use: The person(s) who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law.
Constraint(s) on Use: This work may be used without prior permission.
- Digital Object Made Available By
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Research Data Curation Program, UC San Diego, La Jolla, 92093-0175 (https://lib.ucsd.edu/rdcp)
- Last Modified
2022-08-12