Title: Modified Gin stain of Escherichia coli cells
Material preparation by: Grant Adamson
|
Photomicrographs
from Biology 3200 Laboratory Exercise 3
|
| Gram Stain | Endospore Stain | Acid Fast Stain |
| Bacillus thuringiensis | B. thuringiensis - Brightfield | Mycobacterium smegmatis |
| Escherichia coli | B. thuringiensis - Phase contrast | Escherichia coli |
| Serratia marcescens | ||
| Staphylococcus epidermidis | PHB Stain | Modified Gin Stain |
| B. thuringiensis - Brightfield | B. thuringiensis | |
| B. thuringiensis - Phase contrast | Escherichia coli |
|
Title: Modified Gin stain of Escherichia coli cells |
|
| Description:
Cells were cultivated in Trypticase Soy broth for 24 h at 37C. A nigrosin/cell
smear was counterstained with crystal violet. The slide was observed under
brightfield microscopy with a 100 X oil immersion objective.
Material preparation by: Grant Adamson |
|