Imaging Flashcards by Caleb Stewart

Q

TEM

A

50pm resolution, uses electrons and magnets

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Q

SEM

A

Used for looking at surface of cells. 1 nm resolution

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Q

Red blood cell size

A

7.8 um

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Q

Artifacts

A

Issues introduced to slides

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Q

Histochemistry

A

Stains reaction product, showing enzyme activity

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Q

Immunolocalization

A

Antibodies can find specific proteins in sections

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Q

Freeze fracture

A

Distribution of proteins in membranes.

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Q

Negative staining TEM

A

Visualize individual proteins isolated from cell

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Q

Autoradiography

A

Label metabolic processes

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Q

FISH

A

DNA probes localize genes

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