Navigation Links
Oxygen sensor invention could benefit fisheries to breweries
Date:4/4/2011

EAST LANSING, Mich. Monitoring oxygen levels in water has applications for oil spills, fish farming, brewing beer and more and a professor at Michigan State University is poised to help supply that need.

The concept of oxygen sensors isn't new. The challenge, however, has been manufacturing one that can withstand fluctuations in temperature, salinity, carbon dioxide, phosphates and biological wastes. Ruby Ghosh, associate professor of physics, was able to overcome those obstacles as well as build one that provides real-time data and is relatively inexpensive.

"We have been able to take advantage of steep price drops in components used for telecommunications and medical imaging," said Ghosh, who will be presenting her research at the Bio-Optics: Design and Application meeting April 4-6 at Monterey, Calif. "We were able to build a sensor with relatively inexpensive components, yet it is sensitive, reliable and can operate in a variety of environments."

Constantly testing dissolved oxygen is critical in industries such as:

  • Aquaculture where fish are raised in oxygen-rich, high-density environments.
  • Beverage manufacturing which constantly monitors dissolved oxygen levels during the fermentation and bottling processes.
  • Biomedical research which could use probes to further cancer research by detecting changes in oxygen dependence in relation to tumor growth.
  • Petroleum manufacturing to monitor ocean oxygen levels and detect/prevent oil leaks in rugged, saltwater environments. The prototypes were built in Ghosh's MSU lab, which allowed her undergraduate students to benefit from working on the project. (Two of them have presented at international conferences and published in peer-reviewed journals.) To test her prototypes, Ghosh and her students worked with Michigan's fish farmers to see how they would hold up in a year-round, outdoor environment. ,/ul>

    "My lab focuses on solving real-life problems through our technology," Ghosh said. "Raising trout for recreational fishing is economically important to Michigan, and our prototype proved that our sensor performs well in the field and could help that industry thrive."


    '/>"/>


Contact: Layne Cameron
layne.cameron@ur.msu.edu
517-353-8819
Michigan State University
Source:Eurekalert

Related biology news :

1. High dose of oxygen enhances natural cancer treatment
2. Algae, bacteria hogged oxygen after ancient mass extinction, slowed marine life recovery
3. Oldest fossils of large seaweeds, worm-like animals tell story of ancient oxygen
4. Scientists climb Mt. Everest to explain how hearts adapt and recover from low oxygen
5. Oxygen-free early oceans likely delayed rise of life on planet
6. 550 million years ago rise in oxygen drove evolution of animal life
7. Raising giant insects to unravel ancient oxygen
8. Plants kick-start evolutionary drama of Earths oxygenation
9. Researchers study sleep apnea and lack of oxygen
10. Researchers identify how bone-marrow stem cells hold their breath in low-oxygen environments
11. Geologists revisit the Great Oxygenation Event
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:11/17/2016)... 17, 2016 Global Market Watch: Primarily ... Banks, Population-Based Banks and Academics) market is to witness a ... Biobanks shows the highest Compounded Annual Growth Rate (CAGR) of ... during the analysis period 2014-2020. North America ... followed by Europe at 9.56% respectively. ...
(Date:11/15/2016)... 2016  Synthetic Biologics, Inc. (NYSE MKT: SYN), ... the gut microbiome, today announced the pricing of ... its common stock and warrants to purchase 50,000,000 ... to the public of $1.00 per share and ... the offering, excluding the proceeds, if any from ...
(Date:11/14/2016)... , Nov. 14, 2016  Based on ... market, Frost & Sullivan recognizes FST Biometrics ... Award for Visionary Innovation Leadership. FST Biometrics ... biometric identification market by pioneering In Motion ... for instant, seamless, and non-invasive verification. This ...
Breaking Biology News(10 mins):
(Date:12/8/2016)... ... December 08, 2016 , ... ... cells — optogenetics — is key to exciting advances in the study and ... patterned light projected via free-space optics stimulates small, transparent organisms and excites neurons ...
(Date:12/8/2016)... ... December 08, 2016 , ... KBioBox llc announced ... client demand KbioBox developed a sophisticated “3 click” gene dditing off target analysis ... KBioBox’s new website, https://www.kbiobox.com/ and powered by the company’s proprietary ...
(Date:12/8/2016)... 8, 2016 Soligenix, Inc. (OTCQB: SNGX) (Soligenix ... developing and commercializing products to treat rare diseases where ... it will be hosting an Investor Webcast Event Friday, ... origins of innate defense regulators (IDRs) as a new ... mucositis and the recently announced and published Phase 2 ...
(Date:12/8/2016)...   Biocept, Inc . (NASDAQ: ... actionable liquid biopsy tests to improve the management ... its Target Selector™ Circulating Tumor Cell platform demonstrated ... of actionable biomarkers in patients with metastatic breast ... Cannon Research Institute (SCRI), the research arm of ...
Breaking Biology Technology: