Allen, Richard (2021). CIL:10244, 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/J0B56HZ9

This image of Halteria was fixed in cacodylate-buffered fixative and stained. The round, dark bodies, possibly pigment granules, were transparent in other preparations are electron-opaque following this protocol. The alveoli are flattened and inconspicuous. There is little evidence of an epiplasm. TEM taken on 11/8/68 by R. Allen with Philips 300 operating at 60kV. Neg. 12,500X. The negative was printed to paper and the image was scanned with a flatbed scanner and the 0.5µm bar added in Photoshop. This digitized image is available for qualitative analysis. A raw, unprocessed, high resolution version of this image (CIL:7590) is in the library and available for quantitative analysis. Additional information available at (http://www5.pbrc.hawaii.edu/allen/).

• 2021

• Allen, Richard

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

• Cell Image Library Group ID: 3458

• Halteria grandinella

• Cell by organism
• Ciliated Protist
• Eukaryotic cell
• Eukaryotic Protist
• Food vacuole
• Macronucleus
• Pigment granule

• Carolina Biological Supply Co., NC, U.S.A.
• Cellular pigmentation
• Digestion
• Macronucleus organization

• data
• image

• No linguistic content; Not applicable

Samplenumber: 10244

Doi: https://doi.org/10.6075/J0B56HZ9

Source data

• Source Record in the Cell Image Library: https://doi.org/10.7295/W9CIL10244

Other resource

• 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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2022-08-12