Histology Tissues - animal, human, plant Sources - medical, veterinary, research Grossed, fixed,...
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Transcript of Histology Tissues - animal, human, plant Sources - medical, veterinary, research Grossed, fixed,...
Histology Tissues - animal, human, plant
Sources - medical, veterinary, research
Grossed, fixed, processed, embedded, sectioned, and stained
Important to the scientific investigation process To establish and confirm patient diagnosis
For data compilation for researchers.
What is histology?
Grossing Tissue is cut to appropriate
size & thickness
Fixation Stabilizes tissue proteins
Prevents self-destruction
What is histology?
Preserves cells/tissue constituents
SSHS offers a range of fixatives
Non-buffered formalin
Bouins’ solution
Zinc formalin
Processing Tissue runs overnight in a tissue processor
Tissue goes through series of reagents
Dehydrates tissue
Transition step
Fills with hot fluid wax
What is histology?
Embedding Tissue removed from processor cassette
Aligned in a mold
Molten paraffin poured over
Cooled to harden
What is histology?
Sectioning Use microtome
Cut into microscopically thin strips
Floated on a water bath to smooth out wrinkles
Sections arranged on microscope slides
What is histology?
Staining Slides are dried in front of a fan
Tissue is deparaffinized by heating in an oven
Slides are stained
Many different types of stains and staining techniques
Dependent on tissue type and what researcher/pathologist is looking for
What is histology?
Saffron will provide histology services tailored to
the unique needs of our research, veterinary,
physician, hospital, and surgery center clients.
The management team is known for high quality
slides, reliable service, fast turnaround, and
competitive prices.
Mission Statement