19309381
Beschreibung
Karteikarten von Tiff Whiff, aktualisiert more than 1 year ago
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Erstellt von Tiff Whiff
vor etwa 5 Jahre
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| Frage | Antworten |
| electron microscopy | magnify up to 100000 times. visualise individual features. dead cells. ultra-thin sections. stained with heavy metals that bind to structures, helping discern electron-dense areas of detail. electrons transmitted through and reflected off of specimen. |
| homogenised | disrupted to form a mixture of subcellular components. cell fragments, proteins and other cell constituents. |
| cell fractionation | centrifugation to separate individual cell components such as organelles from a cell homogenate according to their respective mass or density. |
| ion-exchange chromatography | used to purify a particular protein from a mixture on the basis of charge |
| gel filtration | chromatography tecnique, proteins purified by size |
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