Compact Basic Sonicator for Cell Disruption

Grambling State University
Biological Sciences
Assistant Professor

Overall

Performance

Ease-of-Optimization

What do these ratings mean?
Write a Review

Company:

QSonica

Product Name:

Q55 Sonicator

Catalog Number:

Q55-110

Some of our experimental protocols call for physical disruption of cells. This can be accomplished by sonication. This compact unit is ideal to lyse small volumes of cell suspensions.

Experimental Design and Results Summary

Application

Cell lysis

Starting Material

None

Protocol Overview

The included 3.2 mm tip is rated for 0.5 mL to 15 mL. The optional 2 mm tip is rated for 0.2 mL to 5 mL. The optional tip works better for the 1-2 mL volumes that are typical for our lab. The sample is placed on ice or cold rack and sonicated in pulses to avoid overheating. Note that the photo shows a student feeling out the tip depth before sonication. It can be tricky to get the right depth when the tip is obscured by the rack.

Tips

Mark the tip with a marker to make it easier to reach the correct depth.

Results Summary

Application of five three-second pulses resulted in efficient cell disruption, verified by a cell counter.

Features Summary

Constant on or thumb switch operation

Additional Notes

None

Image Gallery

Summary

The Good

Compact and affordable unit ideal for basic cell disruption.

The Bad

Adjustable amplitude but no quantitative way to monitor energy delivered to sample

The Bottom Line

This basic unit is devoid of bells or whistles: no programming, no energy output display, no temperature monitoring, etc. It does have a handy thumb switch, it is compact and affordable, and it does work well for physical disruption of cells in the sub-mL to mL volume range.

Join the discussion