RAB-I RASHIDI UNIVERSITY 1389/90 academic year Department of microbiology and immunology.

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Presentation transcript:

RAB-I RASHIDI UNIVERSITY 1389/90 academic year Department of microbiology and immunology

Resolving Power Line

LIGHT MICROSCOPE

[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.

[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] Liver (rat). Hematoxylin - eosin staining. 1 = nuclei; 2 = cytoplasm. 400 X.

Fluorescens stereomicroscope Drosophila Melanogaster Brown Dog Tick Starfish

Filamentous actin and microtubules (structural proteins) in mouse fibroblasts (cells) (1000x) Fluorescence

Dorsal root ganglion neurons of an embryonic rat (100x) Fluorescence

Mouse spermatozoa (100x) Fluorescence

Isolated human sperm cells (1500x) Fluorescence

Epithelial cell in anaphase (stage of cell division) (100x) Confocal

Sheep placenta stained with India ink (5x) Polarized Light

HeLa (cancer) cells (100x) Fluorescence and Deconvolution