Microbiology Practical I. The following slides were contributed by your fellow BIO 251 students…. Use side “ ” key to view slides…. Lab 1: Eukaryotes and Microscopy. Know the parts of the microscope…. Lab 1: Eukaryotes and Microscopy. Paramecium caudatum. Lab 1: Eukaryotes and Microscopy.
The following slides were contributed by your fellow BIO 251 students…
Use side “” key to view slides…
Know the parts of the microscope…
Fungus – Saccharomyces cerevisiae
Cyanobacteria ~ Nostoc
Sorry not in focus…
See other file for Gram Stain, Endospore, Acidfast, and Capsule Staining…
[ Adobe Acrobat of Gram and Endospore ]
Some Endospore Staining ~
Know colony characteristics (color, elevation, margin, etc.)
Mixed – Bacillus subtilis & Serratia marcescens
~ 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)
Make sure you know how to:
Use a spectrophotometer to measure absorbance.
Produce a log graph of the calculations.
Calculate generation time from a growth curve.