Navigation Links
Hagfish slime as a model for tomorrow's natural fabrics
Date:11/28/2012

Nylon, Kevlar and other synthetic fabrics: Step aside. If new scientific research pans out, people may be sporting shirts, blouses and other garments made from fibers modeled after those in the icky, super-strong slime from a creature called the hagfish. The study appears in ACS' journal Biomacromolecules.

Lead author Atsuko Negishi, her supervisor Douglas S. Fudge and colleagues explain that petroleum is the raw material for making modern synthetics. Rising prices and the quest for more sustainable alternatives have led scientists to consider the possibilities of using protein-based raw materials, such as spider silk. Another candidate comes from the hagfish, an eel-like fish that produces a thick slime to protect itself against predators. A single Atlantic Hagfish can produce quarts of slime in seconds. It clogs the gills and may suffocate other fish. The slime consists of tens of thousands of remarkably strong threads, each 100 times thinner than a human hair. The scientists set out to investigate spinning spider-silk-like fibers from the proteins of these slime threads.

They developed a method for drawing hagfish slime thread proteins into fibers comparable to lab-made spider silk. It involved casting a thin self-supporting film of thread proteins on the surface of a salt solution, then grabbing it with forceps and lifting it upwards so it collapses into a single strand. The threads in hagfish slime, they indicate, might be models for synthetic fibers made from renewable, naturally occurring proteins.


'/>"/>

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society
Source:Eurekalert

Page: 1

Related biology news :

1. The slippery slope to slime: Overgrown algae causing coral reef declines
2. First model of how buds grow into leaves
3. Parkinsons disease stopped in animal model
4. New method for estimating parameters may boost biological models
5. Bone marrow transplant arrests symptoms in model of Rett syndrome
6. 3-D RNA modeling opens scientific doors
7. NCEAS researchers offer new ecological model for deep-water oil spills
8. Patel recognized with NSF Career Award for computer-modeling research on cell membranes
9. Model forecasts long-term impacts of forest land-use decisions
10. A cells first steps: Building a model to explain how cells grow
11. Computer model pinpoints prime materials for efficient carbon capture
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:4/5/2017)... -- Today HYPR Corp. , leading innovator in ... the HYPR platform is officially FIDO® Certified . ... that empowers biometric authentication across Fortune 500 enterprises and ... 15 million users across the financial services industry, however ... suites and physical access represent a growing portion of ...
(Date:4/4/2017)... , April 4, 2017   EyeLock LLC , ... that the United States Patent and Trademark Office (USPTO) ... covers the linking of an iris image with a ... and represents the company,s 45 th issued patent. ... is very timely given the multi-modal biometric capabilities that ...
(Date:3/30/2017)... 2017  On April 6-7, 2017, Sequencing.com will host ... hackathon at Microsoft,s headquarters in Redmond, ... on developing health and wellness apps that provide a ... Genome is the first hackathon for personal genomics ... companies in the genomics, tech and health industries are ...
Breaking Biology News(10 mins):
(Date:4/27/2017)... 27, 2017  Kinexum, a distinguished resource for research, ... the appointment of Thomas C. Seoh as ... M.D., Kinexum founder, who becomes Executive Chairman and will ... clients. Thomas Seoh commented, "I ... mission and lead the firm,s remarkable team of life ...
(Date:4/26/2017)... ... April 25, 2017 , ... LABS, Inc. (LABS) announced in December ... its extensive test menu: Nucleic Acid Testing (NAT) for ZIKV; and Enzyme Immunoassays (EIAs) ... to offer NAT screening for blood donors under an Investigational New Drug (IND) study ...
(Date:4/26/2017)... , April 26, 2017  Genisphere LLC, ... platform, has signed a collaborative and sponsored research ... Silvia Muro . The overall goal of ... pharmacodynamics of various 3DNA designs and formulations after ... targeting diseases of the vasculature as well as ...
(Date:4/25/2017)... R.I. , April 25, 2017 ... Inc. ("EpiVax") has licensed its novel immune-modulating technology to ... autoimmune disease and allergy. Tregitopes, pronounced ... in human immunoglobulin by EpiVax CEO Annie ... Similar to intravenous immunoglobulin G, an autoimmune disease ...
Breaking Biology Technology: