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Updated: Jan 26, 2026

Use of High-Throughput Automated Microbioreactor System for Production of Model IgG1 in CHO Cells
Published on: September 28, 2018
Effect of Four Presumptive Coliform Test Media, Incubation Time and Product Inoculum Size on Recovery of Coliforms
B C Cooke1, M A Jorgensen1, A B MacDONALD1
1Dairy Division, Ministry of Agriculture and Fisheries, Wallaceville, New Zealand.
Abstract:
The need to consider the interrelationship of relevant procedural parameters in media comparison studies has been shown. In this study, the influence of media-type on recovery of coliforms from dairy products was found to be of less importance than the effects of incubation time and inoculum size. Statistically significant media-type effects were found, however, and these contrasted with the observations of other workers in that bile-salt-based media performed better than chemically-defined media. These findings indicate that media studies too specifically designed may yield conclusions with limited range of application.
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