![]() ![]() ![]() Tennis Rackets - Lead Zirconate Titanate Piezoelectrics Produce More Powerful RacketsĪlthough this process is now very common, the high cost of electroporators and their dependence on an electricity source has generally restricted the process to professional or academic labs.AlScN Piezoelectric Thin Film to Fabricate a 3.5-GHz Solidly Mounted Resonator.An Overview of Sea-Based Piezoelectric Energy Harvesters.For several decades, this process has been used in molecular biology labs for tasks spanning from bacterial detection to genetic engineering. However, just a brief jolt of electricity can make the membrane to temporarily open and permit foreign molecules to flow inside-a process known as electroporation. One of the main functions of a cell membrane is to act as a protective border that protects the inner mechanisms of a living cell from the outer environment. The technique has the capability to produce short bursts of over 2,000 V required for an extensive range of laboratory tasks. The researchers have described the technique for building the ElectroPen in a paper published in the PLOS Biology journal on January 9th, 2020, with support from the National Science Foundation and the National Institutes of Health. ![]() Saad Bhamla, Assistant Professor, School of Chemical and Biomolecular Engineering, Georgia Institute of Technologyīhamla added, “ This is another example of looking for ways to bypass economic limitations to advance scientific research by putting this capability into the hands of many more scientists and aspiring scientists.” Our goal with the ElectroPen was to make it possible for high schools, budget-conscious laboratories and even those working in remote locations without access to electricity to perform experiments or processes involving electroporation. Plans for the device, called the ElectroPen, are being made accessible, together with the files required to create a 3D-printed casing The aim of the researchers is to ensure the availability of the low-cost device to budget-constrained laboratories, high schools, and other organizations whose research might otherwise be restricted by access to traditional lab-grade electroporators. Image Credit: Christopher Moore, Georgia Tech. Georgia Tech undergraduate student Gaurav Byagathvalli and assistant professor Saad Bhamla are shown with examples of butane lighters they used to create the inexpensive ElectroPen-an electroporator device useful in life sciences research. The new device applies a jolt of electricity to open cell walls temporarily. A simple method for developing a laboratory device called an electroporator from inexpensive components, such as a piezoelectric crystal taken from a butane lighter, has been created by researchers. ![]()
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