Sonication Immunofluorescence
Sonication Immunofluorescence - Related Videos
10:10
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.
07:24
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...
03:22
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.
10:35
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.
09:05
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.
FAQs
Sonication can improve antibody access by disrupting membranes or fragmenting sample material, but the degree of disruption must remain controlled. Insufficient processing may leave intracellular targets difficult to reach, whereas extensive disruption can make cellular or tissue organization harder to interpret. The appropriate balance depends on whether the study emphasizes molecular detection, cellular structure, or tissue architecture.
Primary antibodies provide molecular recognition by binding the target molecule, while fluorescently labeled secondary antibodies convert that recognition into a microscopy signal. This two-step arrangement separates target specificity from fluorescence generation and allows researchers to visualize where the molecule occurs. Interpretation therefore depends on accurate antibody binding and production of a detectable fluorescent signal.
Sonication improves access to material that may be enclosed by membranes or difficult for antibodies to penetrate, but it does not identify a particular molecule. Antibody binding supplies the molecular specificity, and fluorescence microscopy makes the labeled target visible. Combining the steps links controlled sample disruption with spatial information about protein distribution or cellular organization.
A typical workflow begins by processing the cells or tissue with ultrasonic energy to disrupt membranes, fragment material, or improve permeabilization. The prepared sample is then exposed to a primary antibody against the molecule of interest, followed by a fluorescently labeled secondary antibody. Finally, fluorescence microscopy is used to examine the resulting signal and its location.
The core setup includes an ultrasonic source for sample processing, primary antibodies selected for the molecule of interest, fluorescently labeled secondary antibodies, and a fluorescence microscope. Together, these components support sequential preparation, molecular labeling, and signal detection. Their roles should remain distinct: sonication modifies sample access, antibodies provide recognition, and microscopy reveals the labeled pattern.
This approach is useful when researchers need to localize molecules in cells or tissues but require enhanced permeabilization or controlled disruption during preparation. It can support investigations of protein distribution, cellular organization, tissue architecture, and molecular changes associated with disease-related conditions. The resulting images help connect target localization with the biological structure or condition under study.