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Updated: Sep 29, 2025
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Isolation and Characterization of the Natural Microbiota of the Model Nematode Caenorhabditis elegans
Published on: August 17, 2022
3.3K
Isolating Caenorhabditis elegans from the Natural Habitat
Clotilde Gimond1, Nausicaa Poullet1,2, Christian Braendle3
1Université Côte d'Azur, CNRS, Inserm, IBV, Nice, France.
Methods in Molecular Biology (Clifton, N.J.)
|March 23, 2022
Summary
This protocol details how to find and identify wild Caenorhabditis elegans (C. elegans) isolates. It enables genetic studies of natural variation using simple methods and standard equipment.
Area of Science:
- * Genetics
- * Molecular Biology
- * Ecology
Background:
- * Wild Caenorhabditis elegans (C. elegans) populations offer insights into natural phenotypic variation.
- * Genetic characterization of wild isolates is crucial for understanding evolutionary processes.
- * A standardized protocol for isolating and identifying wild C. elegans is needed.
Purpose of the Study:
- * To present a simple protocol for sampling and identifying wild C. elegans isolates.
- * To facilitate the study of natural genetic variation in C. elegans populations.
- * To make wild isolate research accessible with minimal prior C. elegans knowledge.
Main Methods:
- * Field sampling in suitable habitats and collection of organic substrates.
- * Isolation of live C. elegans cultures.
- * Identification using morphological characteristics, molecular barcodes, and mating tests.
Main Results:
- * A straightforward protocol for C. elegans wild isolate isolation and identification.
- * The protocol is effective using standard laboratory equipment.
- * Minimal prior C. elegans expertise is required.
Conclusions:
- * This protocol simplifies the process of obtaining and identifying wild C. elegans.
- * It supports broader research into the genetic basis of natural variation in C. elegans.
- * The method is accessible to researchers with limited C. elegans experience.
