Ultrasonic topic: "Ultrasonic Application and its Advantages"
Extraction describes the release and isolation of intracellular material from plant cells, tissue, cell cultures and microorganisms. Conventional extraction processes such as solvent extraction, maceration, Soxhlet etc. are often slow and inefficient. Ultrasonic extraction promotes mass transfer and increases the efficiency of extraction significantly. Ultrasonic extraction is known for its rapid processing, higher yields and superior extract quality!
Found 90 hits. Showing results 73 - 84.
Solvent-Free Stevia Extraction with Ultrasound
The conventional extraction of the sweet components such as stevioglycosides from Stevia rebaudiana uses toxic solvents. In order to obtain a healthy, high-quality food product, a solvent-free extraction method is required. The ultrasonic extraction technique avoids the use of solvents…
https://www.hielscher.com/solvent-free-stevia-extraction-with-ultrasound.htm
Ultrasonic Cooking: Mixers & Recipes
Ultrasonictors are powerful blenders and homogenizers, whose application is not limited to lab and industry. Since a few years, ultrasonicators have found their way into the gourmet kitchens, too. Prestigious star-arwarded gourmet restaurants, small gems of finest food, cooking school…
https://www.hielscher.com/ultrasonic-cooking-basics-recipes.htm
Ultrasonic Extraction of Cellular Matter
Ultrasonic extraction or sono-extraction is a process intensifying technology, which works by the coupling of high power ultrasonics into a slurry of plant or cell tissue. Hielscher Ultrasonics supplies reliable ultrasonicators for cell disruption and extraction from small lab samples…
https://www.hielscher.com/ultrasonic-extraction-of-cellular-matter.htm
Closed Ultrasonic Reactor for Pharmaceutical Batch Processing
Many processes as mixing, dispersing and extraction of high-value materials are carried out as batch process. Hielscher's closed ultrasonic reactor is ideal for an integrated ultrasonic processing under closed and precisely controlled conditions. Hielscher's closed ultrasonic reactor is perfectly suitable…
https://www.hielscher.com/closed-ultrasonic-reactor-for-pharmaceutical-batch-processing.htm
Ultrasonically Assisted Catalytic Extraction
Hielscher ultrasonic reactors are used in many industries to assist and improve the catalytic extraction processing (CEP) or so-called phase-transfer extraction (PTE). Catalytic extraction involves a heterogeneous immiscible phase system, such as liquid-liquid or liquid-solid. Ultrasonic high shear and cavitational…
https://www.hielscher.com/ultrasonically-assisted-catalytic-extraction.htm
Sonochemistry: Application Notes
Sonochemistry is the effect of ultrasonic cavitation on chemical systems. Due to the extreme conditions that occur in the cavitational "hot spot", power ultrasound is an very effective method to improve reaction outcome (higher yield, better quality), conversion and duration…
https://www.hielscher.com/sonochemistry-application-notes.htm
Ultrasonic Tissue Homogenizers
Ultrasonication is a safe & efficient method of tissue homogenization. Ultrasonic applications include the preparation tissue and suspensions, the extraction of proteins, DNA/ RNA and active compounds, as well as the activation / inactivation of enzymes and yeasts. The precise…
https://www.hielscher.com/ultrasonic-tissue-homogenizers.htm
How To Use Hielscher Ultrasonic Tissue Homogenizers
Before purifying or characterizing intracellular macromolecules such as proteins, organelles, enzymes, or active compounds, it is essential to employ an efficient method for tissue lysis and cell disintegration. Ultrasonication is a highly effective technique for cell preparation, quickly releasing intracellular…
https://www.hielscher.com/how-to-use-hielschers-ultrasonic-tissue-homogenizers.htm
Mixing H2S Scavengers for Phase-Transfer-Reaction
Hydrogen sulfide (H2S) is a colorless gas that occurs in crude oil and natural gas. H2S is poisonous, corrosive, flammable and explosive. It can be removed from oil and gas by scavengers, hydrodesulfurization, activated carbon filtration or reaction with iron…
https://www.hielscher.com/mixing-h2s-scavengers-for-phase-transfer-reaction.htm
Sonication of Wine – Innovative Applications of Ultrasound in Wineries
Ultrasound is a non-thermal processing method, which is already widely used in the food industry due to its mild application but significant effects on the product. For the wineries, sonication offers various applications such as the extraction of flavours, phenolics…
https://www.hielscher.com/sonication-of-wine-innovative-applications-of-ultrasound-in-wineries.htm
Power Ultrasound for the Improvement of Juices & Smoothies
Researches from the Technical University Berlin found that ultrasonication is a very effective processing method to improve fruit and vegetable juices as well as smoothies. Being a non-thermal food process technique, ultrasound provides a mild but effective treatment that intensifies…
https://www.hielscher.com/power-ultrasound-for-the-improvement-of-juices-smoothies.htm
Algae Grow Lab – Ultrasonic Algae Extraction
Algae Cultivation Algae Grow Lab developed a series of tubular and flat photobioreactors for algae cultivation as well as a process of cell ultrasonic destruction based on Hielscher ultrasonic processors equipped with flow cells. The general flow diagram of the…
https://www.hielscher.com/algae-grow-lab.htm