Droplet Microfluidic Devices for Controlled Droplet Generation

Description

Why Use Droplet Microfluidic Devices?

• Monodisperse Droplet Generation – Consistent droplet size and distribution
• Picolitre Reaction Volumes – Reduced reagent and sample usage
• High-Throughput Capability – Large numbers of droplets generated per experiment
• Laminar Flow Control – Stable operation in immiscible phase systems
• Configurable Designs – Device geometries adapted to specific applications

Available Device Configurations

Smart MCs offers a range of droplet microfluidic device designs to support different experimental requirements:

Droplet Generator

Droplet generators are designed for controlled and reproducible droplet formation in microfluidic systems. These devices enable the generation of monodisperse droplets under defined flow conditions.

Applications include:

• Single-cell encapsulation
• Droplet-based assays
• Emulsion generation for biological and chemical studies

Droplet size can be tuned based on device geometry and flow parameters.

Static Droplet Array

Static droplet arrays are designed for droplet capture, storage, and on-chip analysis. These devices enable compartmentalisation of droplets for downstream observation and measurement.

Applications include:

• Single-cell studies and tracking
• Reaction monitoring within droplets
• High-throughput screening
• On-chip fractionation and analysis

These systems support stable droplet positioning for time-resolved experiments and imaging.

Custom Microfluidic Devices

In addition to standard designs, Smart MCs provides custom microfluidic device development based on specific experimental requirements.

This includes:

• Tailored channel geometries
• Application-specific droplet generation designs
• Integration with existing workflows and systems

Custom devices can be developed for specialised applications in cell biology, biomaterials, and chemical systems.

Applications

Droplet microfluidic devices are used across a range of research areas:

• Single-Cell Analysis – Isolation and study of individual cells
• Droplet PCR and Genomics – DNA amplification and screening
• Cell Culture in Droplets – Controlled microenvironments for biological studies
• Directed Evolution – High-throughput screening of gene libraries
• Particle and Hydrogel Formation – Generation of microgels, microparticles, and capsules
• Chemical Synthesis – Microscale reactions under controlled conditions

Related Publication

The droplet microfluidic approaches used in Smart MCs devices are supported by published research in single-cell analysis and static droplet microfluidics:

An easy-to-operate method for single-cell isolation and retrieval using a microfluidic static droplet array
Microchimica Acta (2021)
https://doi.org/10.1007/s00604-021-04897-9

This study presents a static droplet array (SDA) device for single-cell isolation and retrieval using droplet compartmentalisation via liquid segmentation. The method enables analysis of rare cells with minimal sample loss, supporting downstream molecular assays such as real-time PCR.

The system allows on-chip analysis in nanolitre droplets and retrieval of selected cells using standard laboratory equipment. Sample processing can be completed in less than 15 minutes, making it suitable for rapid single-cell studies and rare cell detection.

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Application

• Cellular Therapy (e.g. MSCs and iPSCs)
• Virus Production (e.g. Viral Vectors and Vaccine Production)
• Cellular Agriculture (e.g. Cultured Meat)
• Tissue Engineering
• 3D Bioprinting
• Cell Sorting
• Droplet Generation
• Other (Mention Below)

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