Molecular detection, quantification, and diversity evaluation of microalgae

Area of Science:

• Marine Biology
• Molecular Biology
• Biotechnology

Background:

• Microalgae are crucial in aquatic ecosystems and biotechnology.
• Accurate detection, quantification, and diversity assessment are vital for microalgal research.
• Traditional methods face limitations in speed and scale.

Purpose of the Study:

• To review molecular methods for microalgae detection, quantification, and diversity.
• To assess the practical utility of new high-throughput technologies.
• To guide the selection of appropriate molecular tools for microalgal studies.

Main Methods:

• Review of existing literature on molecular techniques.
• Analysis of small-scale detection methods (e.g., PCR, qPCR, biosensors).
• Evaluation of high-throughput methods (e.g., T-RFLP, LAMP, microarray, NGS).

Main Results:

• Quantitative real-time PCR (qPCR) is optimal for microalgal quantification.
• Next-generation sequencing (NGS) surpasses clone libraries for metagenomic diversity.
• Various molecular tools offer distinct advantages for microalgal detection and discrimination.

Conclusions:

• Molecular methods are adaptable for microalgal studies using universal biomolecules.
• High-throughput technologies, especially NGS, are transformative for microalgal research.
• Future applications include advanced field monitoring of microalgal populations.