Navigation Links
The first chemical circuit developed
Date:5/29/2012

The Organic Electronics research group at Linkping University previously developed ion transistors for transport of both positive and negative ions, as well as biomolecules. Tybrandt has now succeeded in combining both transistor types into complementary circuits, in a similar way to traditional silicon-based electronics.

An advantage of chemical circuits is that the charge carrier consists of chemical substances with various functions. This means that we now have new opportunities to control and regulate the signal paths of cells in the human body.

"We can, for example, send out signals to muscle synapses where the signalling system may not work for some reason. We know our chip works with common signalling substances, for example acetylcholine," says Magnus Berggren, Professor of Organic Electronics and leader of the research group.

The development of ion transistors, which can control and transport ions and charged biomolecules, was begun three years ago by Tybrandt and Berggren, respectively a doctoral student and professor in Organic Electronics at the Department of Science and Technology at Linkping University. The transistors were then used by researchers at Karolinska Institutet to control the delivery of the signalling substance acetylcholine to individual cells. The results were published in the well-known interdisciplinary journal PNAS.

In conjunction with Robert Forchheimer, Professor of Information Coding at LiU, Tybrandt has now taken the next step by developing chemical chips that also contain logic gates, such as NAND gates that allow for the construction of all logical functions.

His breakthrough creates the basis for an entirely new circuit technology based on ions and molecules instead of electrons and holes.


'/>"/>

Contact: Klas Tybrandt
klas.tybrandt@liu.se
46-011-363-334
Linkping University
Source:Eurekalert  

Page: 1

Related biology news :

1. New way to make malaria medicine also first step in finding new antibiotics
2. Complete Genomics launches, becomes worlds first large-scale human genome sequencing company
3. Digital zebrafish embryo provides the first complete developmental blueprint of a vertebrate
4. Synaptics to Report First Quarter Results on October 23
5. Alzheimers disease research attracts first partner
6. Volcanoes may have provided sparks and chemistry for first life
7. Study of polar dinosaur migration questions whether dinosaurs were truly the first great migrators
8. Synaptics Reports Record Results for First Quarter of Fiscal 2009
9. First comprehensive genomic study of common cold reveals new treatment targets
10. Scientists achieve first tracking of salmon from headwaters in Rockies through Pacific to Alaska
11. First results from hospital trials testing
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
The first chemical circuit developed
(Date:12/10/2014)... CIE San Diego has launched an innovative ... tissue that enhances care coordination among social service and ... information; earned a second $1 million grant from the ... aging in community and; will be recognized as a ... 4-6p. CIE San Diego today announced ...
(Date:12/4/2014)... , Dec. 3, 2014  Crossmatch™, a ... announced that its DigitalPersona ® Pro Enterprise ... have been deployed throughout First Bank branch locations ... South Carolina and Virginia. First Bank, ... Southern Pines, North Carolina , selected ...
(Date:11/21/2014)... 2014 Strict laws against distracted driving and ... North American and European automotive sector towards gesture recognition ... systems that are intuitive and able to retrieve information ... New analysis from Frost & Sullivan,s ... Europe and North ...
Breaking Biology News(10 mins):Community Information Exchange San Diego Launches Pilot, Secures $1 Million Expansion Grant, and Becomes a "Live Well San Diego" Partner 2Community Information Exchange San Diego Launches Pilot, Secures $1 Million Expansion Grant, and Becomes a "Live Well San Diego" Partner 3Community Information Exchange San Diego Launches Pilot, Secures $1 Million Expansion Grant, and Becomes a "Live Well San Diego" Partner 4First Bank Partners with Crossmatch to Increase Log In Security 2First Bank Partners with Crossmatch to Increase Log In Security 3Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 2Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 3Gesture Recognition Intensifies with the Rise of In-car Smartphone Integration, Says Frost & Sullivan 4
... , , , ... Frost & Sullivan European Border Security Product Innovation Award is ... Border Control systems. The award recognises the company,s expertise in ... value-added products to end users. , (Logo: ...
... GenWay Biotech, Inc. GenWay Clinical Laboratory, San Diego, ... College of American Pathologists (CAP), based on results ... The laboratory,s director was advised of this national ... services being provided." GenWay Biotech Inc. GenWay Clinical ...
... , This release is available in German ... limited use in predicting the future distribution of mammals. This ... of 140 indigenous European mammals. The researchers analysed data on ... the phylogenetic information of the species. Judging by the large ...
Cached Biology News:Frost & Sullivan Recognises Sagem Securite for its Innovative Automated Border Control Systems 2Frost & Sullivan Recognises Sagem Securite for its Innovative Automated Border Control Systems 3Frost & Sullivan Recognises Sagem Securite for its Innovative Automated Border Control Systems 4Species distribution models are of only limited value for predicting future mammal distributions 2
(Date:12/24/2014)... 2014  Rock Creek Pharmaceuticals, Inc., (NASDAQ: ... Clinical Trial Application (CTA) with the United ... seeking regulatory approval to initiate clinical trials for the ... Contingent on the Company receiving CTA regulatory approval, ... to assess the safety, tolerability and dose escalation of ...
(Date:12/22/2014)... Md. , Dec. 22, 2014 /PRNewswire/ ... SYN), a developer of pathogen-specific therapies for ... on protecting the microbiome, today announced positive ... Phase 1a clinical trial of SYN-004, the ... prevention of Clostridium difficile (C. difficile) ...
(Date:12/22/2014)... GenomeDx Biosciences today announced that a new ... genomic test for prostate cancer, was able to predict ... radical prostatectomy without adjuvant therapy. Although rapid metastasis in ... tumor genomics to identify these men who have a ... advance. The study has been published online by ...
(Date:12/22/2014)... ITRA Global, one of the largest ... real estate, has further expanded its global reach with ... Brisbane, Western Australia, reports Mylinda Vick, CCIM, Chairman of ... Global / ACORPP (Australian Corporate Property and Projects) , ... property services to a wide range of clients in ...
Breaking Biology Technology:Rock Creek Pharmaceuticals Files Clinical Trial Application in the UK for Clinical Trials of Anatabine Citrate Formulations 2Rock Creek Pharmaceuticals Files Clinical Trial Application in the UK for Clinical Trials of Anatabine Citrate Formulations 3Synthetic Biologics Announces Positive Topline Results from Phase 1a Trial of SYN-004 for the Prevention of C. difficile Infection 2Synthetic Biologics Announces Positive Topline Results from Phase 1a Trial of SYN-004 for the Prevention of C. difficile Infection 3Synthetic Biologics Announces Positive Topline Results from Phase 1a Trial of SYN-004 for the Prevention of C. difficile Infection 4Synthetic Biologics Announces Positive Topline Results from Phase 1a Trial of SYN-004 for the Prevention of C. difficile Infection 5Study Published in European Urology Shows that the Decipher Prostate Cancer Classifier is Predictive of Rapid Metastasis in High-Risk Men who have had Prostate Surgery 2Study Published in European Urology Shows that the Decipher Prostate Cancer Classifier is Predictive of Rapid Metastasis in High-Risk Men who have had Prostate Surgery 3ITRA Global Continues International Expansion in Perth and Brisbane, Australia 2
... device to significantly reduce surgical site infections (SSIs) ... dollars annuallyAUSTIN, Texas, Jan. 26 ... targeting the orthopaedic market, has successfully completed a ... antimicrobial technology designed to mitigate Surgical Site Infections ...
... ICON plc, (NASDAQ:, ICLR ; ISIN:IE0005711209), ... pharmaceutical, biotechnology and medical device industries,today announced the ... accelerate,the adjudication of cardiovascular events in diabetes studies. ... cardiovascular risk in diabetic trials has been the,subject ...
... Jan. 26 Cell Therapeutics, Inc. (CTI),(Nasdaq and MTA: CTIC) management will present ... 9:30 AM in the Jade Room of,the Waldorf-Astoria Hotel. , ... after the presentation. The webcast can be accessed at, http://www.celltherapeutics.com . , , ... BIO CEO & ...
Cached Biology Technology:DiFUSION Technologies Completes Successful Testing of Antimicrobial Spinal Implant 2DiFUSION Technologies Completes Successful Testing of Antimicrobial Spinal Implant 3DiFUSION Technologies Completes Successful Testing of Antimicrobial Spinal Implant 4ICON Delivers New Electronic Solution to Expedite Clinical Trial Adjudication 2ICON Delivers New Electronic Solution to Expedite Clinical Trial Adjudication 3
Zonula Adherens Sampler Kit 10 mu g each...
Purified anti-SOCS3...
Tumor Suppressor Sampler Kit 10 mu g each...
AMAP Multi Site-directed Mutagenesis Kit Research Focus: other Storage Temperature: -20C Shipping Temperature: dry ice...
Biology Products: