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Karteikarten

microscopy

Pharmaceutics94 Microbiology undergraduate Englisch 10 Karten

Karten in diesem Stapel (10)

  1. 1name the 3 types of light microscopydark field
    phase contrast
    fluroesence
  2. 2describe dark field microscopybright image dark background
    living organisms without staining
    shows eurkry. internal structure
    identifies bacteria
  3. 3describe phase contract microscopyinhances contract between intercellular structures
    observe living cells - endospores
  4. 4describe fluroesence microscopystained with flurochrome
  5. 5state 4 preparation methodsthin specimens -TEM
    chemically fixed/stained
    shadowing
    freeze etching
  6. 6what does shadowing doattaches thin layer of heavy metal
  7. 7what does freeze etching dofreeze along membrane
  8. 8describe transmission electron microscopyelectrons that aren't scattered produce image
    more scattering - darker image
    specimen needs to be thin
  9. 9describe scanning electron microscopyproduces 3d image
  10. 10name 3 other less popular microscopy methods, what can they observescanning tunnel
    automatic force
    have very high resolution can observe individual atoms

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Beschreibung
undergraduate Microbiology Karteikarten am microscopy, erstellt von Pharmaceutics94 am 04/05/2015.
Erstellt von
Pharmaceutics94
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