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INTRODUCTION TO MICROSCOPES

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RAB-I RASHIDI UNIVERSITY 1389/90 academic year Department of microbiology and immunology Resolving Power Line LIGHT MICROSCOPE [25] Small intestine (rat). – PowerPoint PPT presentation

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Title: INTRODUCTION TO MICROSCOPES


1
INTRODUCTION TO MICROSCOPES
  • RAB-I RASHIDI UNIVERSITY

  • 1389/90 academic year
  • Department of microbiology and immunology

2
Resolving Power Line
3
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4
LIGHT MICROSCOPE
5
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6
25 Small intestine (rat). Tri-PAS reaction. 1
goblet cells 2 the PAS positive content of
goblet cells on the surface of intestinal villi.
600 X.
7
18 Spinal cord (calf, cross section).. Cresyl
violet staining. 1 perikaryons of motor
neurons 2 nucleolus 3 dendrit 4 nucleus
(the dye was solved out from the DNA containing
areas during procedure). 900 X.
8
8 Liver (rat). Hematoxylin - eosin staining. 1
nuclei 2 cytoplasm. 400 X.
9
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10
phase contrast microscope
11
Epithelium tissues cell phase contrast microscopy
12
Dark field microscopy
13
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14
Stereo microscope
15
Flourescence microscopy
16
Fluorescens stereomicroscope
Brown Dog Tick
Drosophila Melanogaster
Starfish
17
Filamentous actin and microtubules (structural
proteins) in mouse fibroblasts (cells)
(1000x) Fluorescence
18
Dorsal root ganglion neurons of an embryonic rat
(100x) Fluorescence
19
Mouse spermatozoa (100x) Fluorescence
20
Isolated human sperm cells (1500x) Fluorescence
21
Epithelial cell in anaphase (stage of cell
division) (100x) Confocal
22
Sheep placenta stained with India ink
(5x) Polarized Light
23
HeLa (cancer) cells (100x) Fluorescence and
Deconvolution
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