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Related Experiment Video

Updated: Jul 2, 2026

A Set of In Situ Informed Simulated Medium Formats for Culturing Environmentally Acquired Anaerobic Microorganisms

A Set of In Situ Informed Simulated Medium Formats for Culturing Environmentally Acquired Anaerobic Microorganisms

Published on: January 12, 2024

Growing bacteria on solid media.

K Lech¹, R Brent

¹Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA.

Current Protocols in Cytometry

|September 5, 2008

Summary

This summary is machine-generated.

This study provides detailed protocols for bacterial colony isolation and preservation. Methods include serial dilutions, plating techniques, replica plating, and cryopreservation for long-term bacterial strain storage.

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Growing Magnetotactic Bacteria of the Genus Magnetospirillum: Strains MSR-1, AMB-1 and MS-1

Growing Magnetotactic Bacteria of the Genus Magnetospirillum: Strains MSR-1, AMB-1 and MS-1

Published on: October 17, 2018

Area of Science:

Microbiology
Molecular Biology

Background:

Accurate bacterial quantification and isolation are fundamental in microbiological research.
Maintaining viable bacterial cultures is crucial for reproducible experimental outcomes.

Purpose of the Study:

To provide standardized, detailed protocols for bacterial colony isolation.
To outline methods for preserving bacterial strains for future use.

Main Methods:

Serial dilutions for bacterial enumeration.
Plate streaking and spreading techniques for isolating individual colonies.
Replica plating for transferring microbial cultures.
Cryopreservation using glycerol stocks and agar stabs for long-term storage.

Main Results:

Demonstrated efficacy of serial dilutions, streaking, and spreading for isolating bacterial colonies.
Successful implementation of replica plating for efficient culture propagation.
Established reliable methods for long-term bacterial strain preservation.

Conclusions:

The provided protocols ensure efficient and reliable isolation of bacterial colonies.
Standardized methods for bacterial culture preservation facilitate reproducible research and strain archiving.