Market Insights:
Biosensors are analytical devices that can
detect the concentration or presence of biological analytes, microorganisms, or
biological structures. Biosensors have numerous applications in industries,
such as medical, food, and agriculture, among others. They have also found a
vital place in COVID-19 diagnosis. SD Biosensor’s STANDARD Q COVID-19 IgM/IgG
Duo Test Kit for the rapid detection of SARS-CoV-2 in humoral fluid received EUA
(Emergency Use Authorization) from the US FDA in April. The company has also
co-developed a SARS-CoV-2 point-of-care (PoC) antigen test with Roche
Diagnostics.
A potential cross-industry application that would
boost both the biosensors and the wearable devices markets in the following
years is the increasing use of wearable biosensors for real-time, accurate
healthcare monitoring. A biosensor that can be printed directly on the skin has
recently been created by a team of researchers headed by Penn State
University’s Larry (Huanyu) Cheng, the most interesting use of which would
possibly be for diagnosing COVID-19. The leading companies in the biosensors
sphere include Abbott Laboratories, Molecular Devices Corporation, Biosensors
International, Bio-Rad International, DowDuPont Inc., Pinnacle Technology,
Thermo Fisher Scientific, Siemens Healthineers, TE Connectivity Corporation,
and Roche Diagnostics. Both companies and scientists have been exploring the
uses of biosensors, and recent years have seen rapid development on the
research front.
In a major breakthrough, researchers from the University of Virginia School of Medicine
have developed a simple improvement to fluorescent biosensors prevalent in both
medical and scientific research, making it easy for scientists to study
biological processes, develop new treatments, explore the happenings within
individual cells, and solve other problems connected to different diseases. The
biosensors can detect individual targets inside a cell and illuminates them,
allowing scientists to monitor and measure biological occurrences that have
otherwise been impossible. Researchers Shen Zhang and Hui-wang Ai found that
adding 3-aminotyrosine turned the green biosensor red, as explained in the
research paper published earlier this month. They tested their enhanced
biosensor on insulin-making cells in the pancreas and were able to track the
effect of high levels of glucose on the cells.
This week, a team from the Albert Einstein College of
Medicine and Duke University has fabricated a novel type of genetically-encoded
neural biosensor operating in near-infrared light. The biosensor will help in
the non-invasive study of neuron firing at deeper levels in a living brain
while tracking the oxygen consumption. The researchers hope that these
near-infrared biosensors will become key molecular tools to be used in animal
models of human diseases and cognitive neuroscience research, which will help
scientists see the mechanisms of different behavioral and emotional regulation
in the brain. These developments and the subsequent advancements in the
application of biosensors would be a significant driver for the growth of the
biosensors market in the following years.
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