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Microbiology Practical I
The following slides were contributedby your fellow BIO 251 students
Use side key to view slides
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Lab 1: Eukaryotes and Microscopy
Know the parts
of themicroscope
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Lab 1: Eukaryotes and Microscopy
Paramecium caudatum
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Lab 1: Eukaryotes and Microscopy
Euglena gracilis
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Lab 1: Eukaryotes and Microscopy
Amoeba proteus
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Lab 1: Eukaryotes and Microscopy
Fungus
Saccharomyces cerevisiae
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Lab 1: Eukaryotes and Microscopy
Cyanobacteria ~ Nostoc
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~Bacteria slides~
Micrococcus luteus
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~Bacteria Slides~
Bacillus subtilis
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~Bacteria Slides~
Bacillus anthracis
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~Bacteria Slides~
Rhodospirillum rubrumSorry not in focus
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~Bacteria Slides~
See other file for Gram Stain, Endospore, Acidfast,and Capsule Staining
[Adobe Acrobat of Gram and Endospore]
Some Endospore Staining ~
http://localhost/var/www/apps/conversion/current/tmp/scratch21538/More_microscopic_slides_of_bacteria.pdfhttp://localhost/var/www/apps/conversion/current/tmp/scratch21538/More_microscopic_slides_of_bacteria.pdf7/31/2019 Microbiology Practical 1
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Streak Plate:
Know colony characteristics (color, elevation, margin, etc.)
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Spread Plate vs. Streak Plate:
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Streak Plate:
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Spread Plate:MixedBacillus subtilis & Serratia marcescens
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Practical I Unknown Tests:
~ Simple Stain
~ Gram Stain
~ Endospore Stain
~ Acid-Fast Stain (Demo)
~ Capsule Stain (Demo)
~ Motility (Hanging Drop, Wet Mount, Soft Agar Deep)
~ Obligate Aerobe, Facultative Anaerobe,Aerotolerant Anaerobes, Microaerophiles(Gas Pak, Eugon Agar, Thioglycollate Broth)
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Gas Pak Anaerobic vs. Aerobic:
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Dilution Problems:
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Dilution Problems:
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Bacterial Growth Curve:
Make sure you knowhow to:
Use a
spectrophotometer
to measure
absorbance.
Produce a log graph
of the calculations.
Calculate generation
time from a growth
curve.