Navigation Links
Tagging pathogens with synthetic DNA 'barcodes'

e is spread on a sheet of absorbent paper and made visible to the naked eye. Or the color can be observed directly through a fluorescent light microscope, which is useful in situations where the geographic distribution of the target molecules is important, Luo said.

For convenience, a computer can convert the subtle differences in light intensity between, say 4G1R and 3G1R, into "pseudo colors," perhaps making one appear as orange and the other as pink, to make the difference clear to a human eye.

The researchers point out that the nanobarcode detection system does not require complex preparation of a sample and can be applied to living cells. The technology could be used in genomic research, clinical diagnosis, drug testing, environmental monitoring and monitoring for biological terrorism, they suggest.

Further details on "tree-shaped" DNA appear in a paper in Nature Materials (Vol. 3, Pg. 38-42, 2004).


'"/>

Source:Cornell University News Service


Page: 1 2 3

Related biology news :

1. A new study examines how shared pathogens affect host populations
2. New lab technique identifies high levels of pathogens in therapy pool
3. Edible bivalves as a source of human pathogens: signals between vibrios and the bivalve host.
4. Study: Plants use dual defense system to fight pathogens
5. CO2 sensing proves critical for fungal pathogens to adapt to life in air and human hosts
6. How Rickettsial pathogens break into cells
7. Ticks, flukes, and genomics: Emerging pathogens revealed
8. Gene thwarts some pathogens, gives access to others, could save crops
9. Researchers map spread of pathogens in the human body
10. Researchers develop technologies to devour food pathogens
11. GreeneChip -- New diagnostic tool that rapidly and accurately identifies multiple pathogens
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Tagging pathogens with synthetic DNA barcodes

(Date:12/10/2014)... , Dec. 8, 2014 You,ve been here ... account but can,t remember your password, site key or the ... was your first grade teacher? Today, ... the app that will finally put an end to ... 1U TM . 1U leverages a user,s smartphone ...
(Date:12/10/2014)...  Wake Forest Baptist Medical Center today announced plans for ... Medicine. Funding for this $50 million capital project is ... publicly launched next summer. The medical ... series R.J. Reynolds Tobacco Company complex, adjacent to 525@vine ... with plans to be ready to welcome medical students ...
(Date:12/10/2014)... Research and Markets ( http://www.researchandmarkets.com/research/xclcvw/biometrics_market ... "Biometrics Market in Japan 2014-2018" report to ... The integration of biometrics and ... and upgradation of the driver,s license is one ... Besides the aforementioned projects, biometrics is being used ...
Breaking Biology News(10 mins):The Password is Finally Dead: Launch of 1U Mobile App Eliminates Need for All Usernames and Passwords 2The Password is Finally Dead: Launch of 1U Mobile App Eliminates Need for All Usernames and Passwords 3Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 2Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 3Wake Forest Baptist to Build New Medical Education Facility In Wake Forest Innovation Quarter 4Biometrics Market in Japan 2014-2018: Key Vendors are DDS, Fujitsu, Hitachi and NEC 2
... Taking aim at a leading cause of ... at the Massachusetts Biologic Laboratories (MBL) of the University of ... that neutralizes the Hepatitis C virus (HCV). The new ... infection by the virus in a pre-clinical animal model of ...
... details of a membership agreement with BioMed Central to ... researchers. Pfizer,s BioMed Central membership arrangement means that ... researcher employed or funded by Pfizer when they submit ... peer-reviewed open access journals. By funding open access publication ...
... of Guam Associate Professor Laurie Raymundo is senior editor ... and management of coral diseases, " Coral Disease Handbook: ... summarizes the most recently developed methods for studying the ... the book is a set of identification cards for ...
Cached Biology News:Novel antibody prevents infection by hepatitis C virus 2Novel antibody prevents infection by hepatitis C virus 3
(Date:12/17/2014)... , Dec. 16, 2014  Vermillion, Inc. (NASDAQ: ... on gynecologic disease, today announced the next step in ... premier bio-analytics solutions provider with the naming of current ... and Chief Executive Officer, while current Chairman of the ... to serve as Chairman. These changes are effective January ...
(Date:12/15/2014)... METTLER TOLEDO is pleased to announce that the ... PVM technology , is now available. The new ... continuously captures high-resolution images under a wide range ... a report pairing the most relevant images to ... compelling blend of high resolution images and trend ...
(Date:12/15/2014)... , Dec. 15, 2014  Ascendis Pharma ... TransCon technology to address significant unmet medical needs, ... ongoing Phase 2 pediatric study to evaluate once-weekly ... deficiency, or GHD.  This interim analysis consists of ... total enrollment in the study, completing all six ...
(Date:12/13/2014)... and TAICHUNG, Taiwan (PRWEB) December 12, 2014 ... less rosy indicators in overall global economic growth, Eugene ... optics and photonics , said in a featured talk ... on 5 December at the National Chung Hsing University ... which is being integrated into future energy supplies and ...
Breaking Biology Technology:Vermillion Names Valerie Palmieri CEO; James LaFrance to continue as Chairman of Board 2Vermillion Names Valerie Palmieri CEO; James LaFrance to continue as Chairman of Board 3Vermillion Names Valerie Palmieri CEO; James LaFrance to continue as Chairman of Board 4New Real-Time In Situ Probe-Based Video Microscope from METTLER TOLEDO 2Ascendis Pharma A/S Announces Positive Six-Month Interim Results from a Phase 2 Pediatric Study of Once-Weekly TransCon Growth Hormone for the Treatment of Growth Hormone Deficiency 2Ascendis Pharma A/S Announces Positive Six-Month Interim Results from a Phase 2 Pediatric Study of Once-Weekly TransCon Growth Hormone for the Treatment of Growth Hormone Deficiency 3Ascendis Pharma A/S Announces Positive Six-Month Interim Results from a Phase 2 Pediatric Study of Once-Weekly TransCon Growth Hormone for the Treatment of Growth Hormone Deficiency 4Photonics Continues Upward Trends Despite Challenges in the Global Economy, Notes SPIE CEO 2Photonics Continues Upward Trends Despite Challenges in the Global Economy, Notes SPIE CEO 3Photonics Continues Upward Trends Despite Challenges in the Global Economy, Notes SPIE CEO 4Photonics Continues Upward Trends Despite Challenges in the Global Economy, Notes SPIE CEO 5
... New System to Streamline Process, Drive Value from ... Software Inc., a leading,provider of web-based employee performance ... been selected by Quiznos to provide a system,for ... is a,national chain with over 5000 franchise restaurants, ...
... Alimera Sciences,and pSivida Ltd (Nasdaq: PSDV ... have amended their license and collaboration agreement relating ... for,diabetic macular edema (DME), and other Medidur products. ... of Medidur FA from 50 to 80,percent in ...
... Million Distribution Contract from Anhui ... Huayuan Pharmaceutical Co., ... Co., Inc., (OTC Bulletin Board: TYNP), a manufacturer and,supplier ... today announced that the Company has been granted SFDA,approval ...
Cached Biology Technology:Quiznos Selects Halogen for Fresh Approach to Talent Management 2Alimera Sciences, pSivida Limited Amend Medidur(TM) FA Collaboration Agreement 2Alimera Sciences, pSivida Limited Amend Medidur(TM) FA Collaboration Agreement 3Alimera Sciences, pSivida Limited Amend Medidur(TM) FA Collaboration Agreement 4Tianyin Pharmaceutical Announces SFDA Approval to Market Azithromycin Dispersible Tablets 2Tianyin Pharmaceutical Announces SFDA Approval to Market Azithromycin Dispersible Tablets 3
BD IMag Anti-Mouse CD90.2 (Thy1.2) Particles-DM 2 x 109 cells...
Rabbit polyclonal to Staphylococcus Enterotoxin E (Biotin) ( Abpromise for all tested applications)....
... Ribonuclease III (RNase III) from E. ... double-stranded RNA (dsRNA) to dsRNA fragments that ... dsRNA results in dsRNA fragments of 12-15 ... RNA composed of canonical ribonucleotides as well ...
...
Biology Products: