Ris, Hans (2021). CIL:41487, Cricetulus griseus, epithelial cell. In Cell Image Library. UC San Diego Library Digital Collections. Dataset. https://doi.org/10.6075/J0X066CH

High voltage (1MeV) transmission electron microscopy image of a 0.5 micrometer section through a Chinese hamster ovary cell at metaphase showing a chromatid pair, with kinetochores at the centromere. The image was taken with a specimen tilt of 32 degrees and is one of a group of 10 tilts from 77 degrees to 32 degrees at 5 degree intervals. Pairs of images provide oblique stereo views of the chromosome.

• 1978-01-04

• 2021

• Ris, Hans

CHO cells at metaphase were fixed with paraformaldehyde followed by OsO4, embedded in epoxy resin and 0.5 micrometer 'thick' sections stained with uranly acetate for HVEM observation.
See also:
H. Ris 1981 Stereoscopic electron microscopy of chromosomes. Meth Cell Biol 22:77-96
H. Ris 1978 Preparation of chromatin and chromosomes for electron microscopy. Meth Cell Biol 18:220-246.

Preparation: formaldehyde fixed tissue; tissue in plastic embedment
Relation to intact cell: microtome-sectioned tissue
Item type: film
Parameter imaged: electron density
Source of contrast: differences in adsorption or binding of stain
Visualization methods: uranyl salt; osmium tetroxide
Data qualification: Raw;spatialmeasurements;intensitiesquantitation

• Cell Image Library Group ID: 11980

• Cricetulus griseus

• Epithelial cell
• Kinetochore
• Nuclear chromosome

• CHO
• Chromosome organization
• Mitosis
• Mitotic metaphase

• data
• image

• No linguistic content; Not applicable

Samplenumber: 41487

Doi: https://doi.org/10.6075/J0X066CH

Source data

• Source Record in the Cell Image Library: https://doi.org/10.7295/W9CIL41487

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2023-08-17