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Related Experiment Video

Updated: Jun 12, 2025

Author Spotlight: Integrating Computational and Experimental Approaches in Precision Oncology

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Published on: December 1, 2023

Parallel DLD microfluidics for chloroplast isolation and sorting.

Oriana G Chavez-Pineda^1,2, Pablo E Guevara-Pantoja², Victor Marín-Lizarraga³

¹Fiber and Integrated Optics Laboratory, Centro de Investigaciones en Óptica (CIO), Aguascalientes, Mexico. darrioja@cio.mx.

|June 11, 2025

Summary

This summary is machine-generated.

This study introduces a microfluidic device for efficient, size-based chloroplast isolation, overcoming limitations of traditional methods. The platform enables rapid, automated separation for plant research and biotechnology applications.

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Plastoglobule Lipid Droplet Isolation from Plant Leaf Tissue and Cyanobacteria

Plastoglobule Lipid Droplet Isolation from Plant Leaf Tissue and Cyanobacteria

Published on: October 6, 2022

Area of Science:

Plant Biology
Biotechnology
Microfluidics

Background:

Chloroplasts are vital plant organelles involved in photosynthesis and biosynthesis.
Conventional isolation methods are complex, equipment-intensive, and require expertise.
Chloroplasts are targets for therapeutic and biofuel applications.

Purpose of the Study:

To develop a microfluidic platform for size-based chloroplast separation.
To overcome the challenges associated with conventional chloroplast isolation techniques.

Main Methods:

Utilized deterministic lateral displacement (DLD) arrays for size-based separation.
Integrated four parallel DLD arrays with distinct critical diameters (CD) for bandpass filtering.
Employed shared inlets and uniform flow for enhanced reproducibility.

Main Results:

Achieved separation efficiencies of 50-85% for chloroplasts sized 3-8 μm.
Obtained recovered fractions with purities ranging from 17-66%.
Demonstrated simultaneous isolation of various chloroplast sizes in a single device.

Conclusions:

The microfluidic DLD platform offers a rapid, automated, and scalable solution for chloroplast isolation.
This technology has significant potential for plant research, biotechnology, and synthetic biology.
The system provides precise size-based separation, unlike traditional methods.