Sonication Analysis

Sonication analysis is the study and application of high-frequency sound waves to disrupt, mix, or process biological samples under controlled conditions. An ultrasonic probe or bath transfers acoustic energy into a liquid, producing cavitation bubbles whose collapse generates localized shear forces, heat, and fluid movement; intensity, duration, and temperature determine the outcome. In biology, sonication supports cell lysis, protein extraction, DNA or chromatin fragmentation, and sample homogenization for downstream analysis. Monitoring these conditions helps researchers improve reproducibility, preserve target molecules, and tailor sample preparation for biochemical assays, molecular studies, and analytical workflows.

Sonication Analysis - Related Videos

Education

JoVE Science Education - Environmental Sciences

Sonication Extraction of Lipid Biomarkers from Sediment

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2023

Source: Laboratory of Jeff Salacup - University of Massachusetts Amherst The material comprising the living "organic" share of any ecosystem (leaves, fungi, bark, tissue; Figure 1) differs fundamentally from the material of the non-living "inorganic" share (rocks and their constituent minerals, oxygen, water, metals). Organic material contains carbon linked to a series of other carbon and hydrogen molecules (Figure 2), which distinguishes it from inorganic material. Carbon's wide valency range...

Research

JoVE Journal - Medicine
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Generation and Quantitative Analysis of Pulsed Low Frequency Ultrasound to Determine the Sonic Sensitivity of Untreated and Treated Neoplastic Cells

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2015

Selective damage of human leukemia cells can be achieved through a novel approach of applying low frequency ultrasound both with and without chemotherapeutic pretreatment of leukemic and normal hematopoietic cells.

Research

JoVE Journal - Medicine
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Novel Diagnostics in Revision Arthroplasty: Implant Sonication and Multiplex Polymerase Chain Reaction

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Cited by 16 •

2017

Differential diagnostics in painful arthroplasty is crucial for treatment success. Joint aspiration is routinely performed preoperatively. Multiplex polymerase chain reaction of the joint aspirate and the sonication fluid, a feasible tool for quick pathogen detection from these samples is described.

Low Frequency Ultrasound Application: A Method to Determine the Effect of Sonication on Human Leukemia Cells

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2023

This video describes the selective damage of human leukemia cells by using low frequency ultrasound. This application of low frequency ultrasound in a preclinical in vitro condition demonstrates that cell destruction can be attained in order to examine and compare the effects of sonication on leukemia and normal cells.

Sonication-facilitated Immunofluorescence Staining of Late-stage Embryonic and Larval Drosophila Tissues In Situ

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Cited by 5 •

2014

Immunostaining is an effective technique for visualizing specific cell types and proteins within tissues. By utilizing sonication, the protocol described here alleviates the need to dissect Drosophila melanogaster tissues from late-stage embryos and larvae before immunostaining. We provide an efficient methodology for the immunostaining of formaldehyde-fixed whole mount larvae.

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