{"id":82944,"date":"2020-10-06T18:11:33","date_gmt":"2020-10-06T15:11:33","guid":{"rendered":"https:\/\/en.buradabiliyorum.com\/new-tech-could-offer-faster-cheaper-and-mobile-covid-19-diagnosis\/"},"modified":"2020-10-06T18:11:33","modified_gmt":"2020-10-06T15:11:33","slug":"new-tech-could-offer-faster-cheaper-and-mobile-covid-19-diagnosis","status":"publish","type":"post","link":"https:\/\/buradabiliyorum.com\/en\/new-tech-could-offer-faster-cheaper-and-mobile-covid-19-diagnosis\/","title":{"rendered":"#New tech could offer ‘faster, cheaper and mobile’ COVID-19 diagnosis"},"content":{"rendered":"

“#New tech could offer ‘faster, cheaper and mobile’ COVID-19 diagnosis<\/strong>”<\/p>\n

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\n A simple dipstick allows genetic material to be extracted in as little as 30 seconds. Credit: The University of Queensland
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Technology<\/a> that helps to quickly extract and analyze genetic material could be used for cheap, accurate and mobile COVID-19 testing, including at airports and remote testing centers.\n <\/p>\n

‘Dipstick’ technology, developed by the University of Queensland’s Professor Jimmy Botella and Dr. Michael Mason, allows genetic material to be extracted in as little as 30 seconds, with a full molecular diagnosis in 40 minutes.<\/p>\n

“That process is currently achieved using large and expensive commercial set-ups that require multistep procedures and specialized laboratory equipment,” Professor Botella said.<\/p>\n

“In contrast, our dipstick tech is incredibly cheap and can be used virtually anywhere, without the need for specialized equipment or a laboratory.<\/p>\n

“Our tech enables the purification of DNA and RNA nucleic acids from patient samples\u2014a critical step in COVID-19 diagnosis.<\/p>\n

“Combined with a portable diagnostic machine we’ve developed\u2014which fits in your hand and can be powered by a car’s cigarette lighter connection\u2014we could enable faster identification and isolation of positive patients, helping to reduce the spread of the disease.<\/p>\n

“We’re hoping it will be used to expand COVID-19 diagnostic testing to non-laboratory environments such as airports, remote testing centers and GP clinics.”<\/p>\n

The process can be used to extract genetic material from most living organisms, including people, livestock, bacteria and viruses.<\/p>\n

Dr. Michael Mason said the team had already app<\/a>lied the technology in other areas, primarily to fight plant pathogens.<\/p>\n

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\n UQ’s portable Diagnostic Droid, which can then offer a full molecular diagnosis in as little as 40 minutes. Credit: The University of Queensland
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“We’ve successfully used the dipsticks to identify diseases associated with fresh produce and important crops that are critical for feeding some of the world’s poorest people,” Dr. Mason said.<\/p>\n

“Even in remote locations, such as isolated plantations in Papua New Guinea, we’ve successfully used the technology to identify a pathogen killing coconut trees.”<\/p>\n

“Really, this technology could be used to detect almost any disease, anywhere.”<\/p>\n

The researchers said their dipsticks can be produced quickly, cheaply and in bulk using a household pasta maker.<\/p>\n

“It was quite a surprise, in a year full of surprises,” Professor Botella said.<\/p>\n

“Using a low-cost pasta maker, wax and filter paper, we are able to rapidly make hundreds of dipsticks, ready to be used, in only a few minutes.<\/p>\n

“The simplicity of the manufacturing process and the low-cost and accessibility of the required materials is a significant advantage of this technology.<\/p>\n

“It means it can benefit users in modern research laboratories as well as low-resource facilities in developing countries, high schools and small university teaching labs.<\/p>\n

“It’s faster, cheaper and mobile, so let’s put it to work.”\n <\/p>\n\n

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Follow the latest news<\/a> on the coronavirus (COVID-19) outbreak\n <\/p><\/div>\n

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\n More information:<\/strong>
\n Michael G. Mason et al, Rapid (30-second), equipment-free purification of nucleic acids using easy-to-make dipsticks, Nature Protocols<\/i> (2020). DOI: 10.1038\/s41596-020-0392-7<\/a><\/p><\/div>\n
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\n University of Queensland
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\n Citation<\/strong>:
\n New tech could offer ‘faster, cheaper and mobile’ COVID-19 diagnosis (2020, October 6)
\n retrieved 6 October 2020
\n from https:\/\/medicalxpress.com\/news\/2020-10-tech-faster-cheaper-mobile-covid-.html<\/p>\n

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\n part may be reproduced without the written permission. The content is provided for information purposes only.<\/p><\/div>\n<\/p><\/div>\n