The following images were made with Alken-Murray's
Nikon Labophot 2 trinocular microscope with
100x oil immersion objective lens and 10x ocular piece. Photographs by Kenneth
J. Edwards, Jr. All rights reserved.
Pseudomonas fluorescens
Acid Fuchsin stained bright field
Phase contrast
Bacillus subtilis
Crystal violet stained bright field
Phase contrast
Alken Clear-Flo 1200
Contains Nitrosomonas europaea,
Nitrobacter winogradskyl, 2 strains of Bacillus subtilis, Bacillus
licheniformis, Enterobacter cloacae and 3 strains of Pseudomonas
putida