Ultrasonic processors (also known as ultrasonic homogenizers or sonicators) are powerful laboratory tools used for processing a wide range of materials through the application of high-frequency ultrasonic waves. They offer an efficient, non-contact method for mixing, dispersing, emulsifying, extracting, and breaking down particles in liquids.
At Munro Scientific, we provide advanced ultrasonic processors designed for consistent performance, safety, and versatility across a variety of research and industrial environments.
How Do Ultrasonic Processors Work?
Ultrasonic processors operate based on the principle of acoustic cavitation. When high-frequency sound waves (typically 20 kHz – 40 kHz) are introduced into a liquid medium through a probe (horn or titanium tip), they create microscopic bubbles. These bubbles grow and collapse violently, generating intense local pressure and temperature differentials. This physical force disrupts particles, cells, and molecular structures.
The system typically consists of:
- Generator: Converts electrical energy into ultrasonic vibrations.
- Transducer: Transfers vibrations to the probe.
- Probe or Horn: Directly interacts with the liquid sample.
- Soundproof enclosure (optional): For noise reduction in sensitive lab settings.
Key Applications
Ultrasonic processors are used in a wide variety of industries and scientific fields:
- Biotechnology & Life Sciences
- Cell lysis and disruption (for DNA, RNA, and protein extraction)
- Homogenization of tissue and organ samples
- Emulsification of reagents and buffers
- Pharmaceutical & Cosmetics
- Nano-emulsion preparation
- Dispersion of active ingredients
- Particle size reduction for improved solubility
- Food & Beverage
- Extraction of bioactive compounds
- Enhancing stability in emulsions and suspensions
- Breaking down starches or fibrous materials
- Environmental & Chemical Analysis
- Sample digestion for pollutant analysis
- Nanoparticle synthesis and dispersion
- Degassing of solutions
- Materials Science
- Preparation of nanomaterials (e.g. graphene, carbon nanotubes)
- Sonochemical reactions
- Surface cleaning and modification
Advantages of Ultrasonic Processors
- Fast and Efficient: Reduces processing time compared to mechanical methods
- Versatile: Handles small volumes (micro-liters) to large batch sizes
- Non-Thermal Processing: Ideal for temperature-sensitive samples
- Reproducible: High consistency across runs
Why Choose Munro Scientific?
Our ultrasonic processors offer:
- Programmable operation with digital control
- Adjustable amplitude, time, and pulse settings
- Robust design for long-term, intensive use
- A wide range of probes and accessories to match your application
Mass Transfer - diffusion of solvents into the tissue & mass transfer from the cell into the solvent.
Protein and Enzyme Extraction - the extraction of organic compounds contained within the body of plants and seeds by a solvent is significantly improved by high-intensity ultrasound.
Lipids and Proteins extraction - Applicable to Citrus oil from fruits, oil extraction from ground mustard, peanut, rape, herb oil (echinacea), canola, soy, corn.
The liberation of Phenolic Compounds and Anthocyanins
Microbial and enzyme inactivation (preservation) - Heat generated locally by the cavitation and the created radicals can lead to an inactivation of enzymes by sonication. Applicable to: preservation of jam, marmalade, or toppings, e.g. for icecream, fruit juices and sauces, meat products, dairy.
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