The research is part of a broader effort to better improve our understanding of cells biological machinery and how to use those intricate molecular gears and levers to fabricate new technologies and useful systems for defence, healthcare and the environment.
One big problem is that they do not survive long enough on artificial surfaces to be able to deliver on their power potential.That's where the humble button mushroom comes in.The fungi provide the bacteria with viable surface on which to grow as well as nutrients to stay alive.
A team of scientists, which includedtwo Indian-origin scientists, at Stevens Institute of Technology of New Jersey in the United States have successfully generated a small amount of electricity from the humble white button mushroom.
During the experiment, Mannoor and colleagues found that cyanobacterial cells lasted several days on the cap of a white button mushroom.
"Right now we are using cyanobacteria from the pond, but you can genetically engineer them and you can change their molecules to produce higher photo currents, via photosynthesis", said Sudeep Joshi.
Kraft Canadian natural cheese business sold for US$1.6 bln
It would also include the purchase of Kraft's Ingleside, Ont., processing plant, which employs almost 400 people who would be transferred to Parmalat.
Taliban join Moscow talks to kick start Afghanistan negotiations
The US will hold a separate meeting with Taliban leaders under the Doha process, sent an observer to the Friday peace talks. But, this time, the Afghan government has sent four members of its High Peace Council to attend the meet.
Fantastic Beasts European premiere in Paris
Which doesn't make much sense if she's meant to be a witch in her 20s or 30s in the upcoming Fantastic Beasts film. Fantastic Beasts: The Crimes of Grindelwald is the second of five all-new adventures in J.K.
An electrode network and cyanobacteria were 3D printed on a mushroom to generate bio-electricity. "We showed for the first time that a hybrid system can incorporate an artificial collaboration, or engineered symbiosis, between two different microbiological kingdoms", Joshi says.
"In this case, our system - this bionic mushroom - produces electricity", said Manu Mannoor, an assistant professor of mechanical engineering at Stevens. This bio-ink was printed in a spiral pattern that intersected with the electronic ink of the nanoribbons.
To make their bionic mushroom a reality, the researchers first 3D-printed an electronic ink containing graphene nanoribbons onto the cap of a living mushroom in a branched pattern. At these sites, electrons could transfer through the outer membranes of the bacteria to the conductive network of graphene nanoribbons.
The amount of electricity generated by the "bionic mushroom" varies depending on the density and alignment with which the bacteria is packed, the authors reported in the journal Nano Letters.
The feat was achieved by using 3D printing to attach clusters of cyanobacteria, a type of bacteria that derives its energy from the sun, on the button mushroom.
In a statement, Mannoor said the study could pave the way for larger opportunities involving bio-electricity. "By seamlessly integrating these microbes with nanomaterials, we could potentially realise many other wonderful designer bio-hybrids for the environment, defence, healthcare and many other fields".