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Related Experiment Video

Updated: May 12, 2026

Evaluating the Impact of Hydraulic Fracturing on Streams using Microbial Molecular Signatures

Evaluating the Impact of Hydraulic Fracturing on Streams using Microbial Molecular Signatures

Published on: April 4, 2021

Standardized Protocols for Environmental Sample Collection: Minimizing Contamination and Preserving Microbial

Bo Li¹, Tongyi Zhao², Jiying Xu²

¹Guangdong Basic Research Center of Excellence for Ecological Security and Green Development, School of Ecology, Environment and Resources, Guangdong University of Technology, Guangzhou, China. libo01@gdut.edu.cn.

Methods in Molecular Biology (Clifton, N.J.)

|May 10, 2026

Summary

This summary is machine-generated.

Reliable microbial community assessment requires standardized sample collection. This guide details strategies for minimizing contamination and preserving sample integrity across diverse environments like soil and water.

Keywords:

Community structure Contamination control Environmental sampling Microbiome Sample preservation

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Area of Science:

Microbiology
Environmental Science
Ecology

Background:

Accurate microbial community assessment is foundational for ecological and environmental studies.
Environmental matrices (soil, water, human-associated habitats) pose unique challenges to sample integrity.
Contamination and structural alterations can compromise microbial community analysis.

Purpose of the Study:

To provide an overview of standardized sampling strategies for environmental matrices.
To emphasize principles for minimizing external contamination during sample collection.
To guide researchers in preserving the integrity of microbial communities.

Main Methods:

Summarizing key considerations in field practice for sample collection.
Detailing best practices for sample handling, preservation, and transport.
Identifying common pitfalls and offering practical solutions in microbial sampling.

Main Results:

Standardized strategies effectively minimize external contamination.
Proper handling and preservation maintain microbial community integrity.
Awareness of pitfalls aids in achieving reliable sample collection.

Conclusions:

Standardized sampling protocols are crucial for accurate microbial community assessment.
Adherence to best practices in field and lab ensures data reliability.
This chapter offers a practical framework for researchers across disciplines.