HOME >> BIOLOGY >> NEWS
New antifreeze protein found in fleas may allow longer storage of transplant organs

rocess called ice affinity purification, the team isolated the new protein, which is rich in an amino acid called glycine. "When you grow a 'popsicle' of ice in the presence of these proteins, the AFPs bind to the ice and become included, while other proteins are excluded," says Dr. Davies. "We use their affinity for ice as a tool to purify the protein."

The antifreeze mechanism of snow fleas has been reported in other parts of the world, including Antarctica, but until now no one has isolated the protein. As well as its potential for use in organ transplants, the researchers suggest it could help to increase frost resistance in plants, and inhibit crystallization in frozen foods.


'"/>

Contact: Nancy Dorrance
dorrance@post.queensu.ca
613-533-2869
Queen's University
21-Oct-2005


Page: 1 2

Related biology news :

1. Researchers discover which organs in Antarctic fish produce antifreeze
2. Penn researchers discover how key protein stops inflammation
3. UCF research links proteins, stem cells and potential Alzheimers treatment
4. Teamwork between 2 key proteins necessary for normal development and regulation of red blood cells
5. Discovery of new protein could provide new understanding of male fertility
6. Unlocking proteins from their cellular shell
7. Altering a protein makes mice less fearful
8. New research identifies anti-viral protein that may predict who might be at risk to develop lupus
9. MicroRNA works with Ago2 protein to regulate blood cell development
10. Carnegie Mellon scientists find key HIV protein makes cell membranes bend more easily
11. Call for EU to launch major project to map out all our proteins

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/23/2017)... and ITHACA, N.Y. , June 23, ... University, a leader in dairy research, today announced a ... to help reduce the chances that the global milk ... of this dairy project, Cornell University has become the ... the Food Supply Chain, a food safety initiative that ...
(Date:5/16/2017)... 16, 2017  Veratad Technologies, LLC ( www.veratad.com ), ... and identity verification solutions, announced today they will participate ... May 15 thru May 17, 2017, in ... Trade Center. Identity impacts the lives ... today,s quickly evolving digital world, defining identity is critical ...
(Date:4/24/2017)... 24, 2017 Janice Kephart , ... Identity Strategy Partners, LLP (IdSP) , today issues ... President Trump,s March 6, 2017 Executive Order: ... vetting can be instilled with greater confidence, enabling ... all refugee applications are suspended by until at ...
Breaking Biology News(10 mins):
(Date:9/19/2017)... Washington, D.C. (PRWEB) , ... September 19, 2017 ... ... care during an biological outbreak is about to be eliminated, said Lyle Probst, ... makes ExcitePCR’s FireflyDX™ technologies different than other pathogen detection solutions, Probst ...
(Date:9/19/2017)... , ... September 19, 2017 , ... ... technologies for surgical applications, announced today that two new patents have been allowed ... Albert, MD, Co-Founder of Band-LOK, said, “We continue to explore additional clinically-relevant designs ...
(Date:9/17/2017)... ... September 17, 2017 , ... GeneOne Life Science, ... Food and Drug Safety (KMFDS) for an Investigational New Drug application for a ... Syndrome coronavirus (MERS-CoV). The study in Korea represents the second clinical trial for ...
(Date:9/14/2017)... ... September 14, 2017 , ... Boston ... extensive experience with Health Economics and Outcomes Research (HEOR) and ‘big data’ to ... In 2014, US healthcare spending exceeded $3.0 trillion with nearly 1/3 spent on ...
Breaking Biology Technology:
Cached News: