Navigation Links
Unique study isolates DNA from Linnaeus' botanical collections
Date:8/27/2009

Researchers at Uppsala University has succeeded in extracting long DNA fragments from dried, pressed plant material collected in the 1700s by Linnaeus' apprentice Adam Afzelius. It is hoped that the study, led by Associate Professor Katarina Andreasen, will shed light on whether plants growing today at Linnaeus' Hammarby estate outside Uppsala reflect the species cultivated by Linnaeus himself.

A large number of plants of uncertain provenance grow at Carl Linnaeus' Hammarby estate, a museum and popular tourist destination. Have they been present since Linnaeus' time? In addition to probing this question, the current study will test the limits of DNA-sequencing methods with regard to old plant material and has already demonstrated that it is possible to sequence plant material more than 200 years old. The study is now published in the scientific journal Taxon.

"This opens up a number of exciting research possibilities in connection with material from herbaria throughout the world", says Katarina Andreasen.

The researchers hopes to initiate corresponding DNA investigations of plant material from the garden at Hammarby as soon as possible.

"It would be fun, if we can show that the old material is genetically identical with the plants currently growing at Hammarby, to create a living herbarium for summer visitors to the garden", says Katarina Andreasen.

Linnaeus' significance for the science of systematic biology, as reflected in locations in Sweden (Uppsala and Smland) and collection locations in seven other countries, is the focus of a World Heritage Site nomination. The foundations of systematic biology were laid by Carl Linnaeus through the aid of an extensive scientific network. If the nomination is approved by UNESCO preserved animals and plants will for the first time constitute a central aspect of a World Heritage Site.


'/>"/>

Contact: Katarina Andreasen
katarina.andreasen@ebc.uu.se
46-184-716-442
Uppsala University
Source:Eurekalert  

Page: 1

Related biology news :

1. Unique winter-hardy hibiscus has roots with AgriLife Research scientist in Vernon
2. New DNA and RNA aptamers offer unique therapeutic advantages
3. Climate change threatens Lake Baikals unique biota
4. Weizmann Institute scientists develop a unique approach for splitting water into hydrogen and oxygen
5. Rots unique wood degrading machinery to be harnessed for better biofuels production
6. Researchers find pathway and enzyme unique to tularemia organism
7. Unique transatlantic tie-up to understand the aging process
8. NC State takes research lead in protecting Puerto Ricos unique freshwater fisheries
9. GUMC and Oak Ridge National Labs announce unique research partnership
10. Caltech geobiologists discover unique magnetic death star fossil
11. European researchers harness unique properties of boron to develop new drugs and diagnostics
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Unique study isolates DNA from Linnaeus' botanical collections
(Date:3/29/2016)... BOCA RATON, Florida , March 29, 2016 /PRNewswire/ ... ("LegacyXChange" or the "Company") LegacyXChange "LEGX" and SelectaDNA/CSI Protect ... Synthetic DNA in ink used in a variety of ... preventing theft. Buyers of originally created collectibles from athletes ... authenticity through forensic analysis of the DNA. ...
(Date:3/21/2016)... WAKEFIELD, Massachusetts , March 22, 2016 ... and facial recognition with passcodes for superior security ... MESG ), a leading provider of secure digital communications ... pilot their biometric technology and offer enterprise customers, particularly ... provide secure facial recognition and voice authentication within a ...
(Date:3/15/2016)... -- Yissum Research Development Company of the Hebrew ... Hebrew University, announced today the formation of Neteera ... human biological indicators. Neteera Technologies has completed its first ... ... emissions from sweat ducts, enables reliable and speedy biometric ...
Breaking Biology News(10 mins):
(Date:5/26/2016)... Despite the volatility that continues to envelop the ... research on ActiveWallSt.com directs the investor community,s focus on the ... ), Cerus Corp. (NASDAQ: CERS ), Arrowhead Pharmaceuticals ... Inc. (NASDAQ: FPRX ). Register with us today ... On Wednesday, shares in Massachusetts ...
(Date:5/26/2016)... San Diego, CA (PRWEB) , ... May 26, ... ... assay development and manufacturing company, today announced several positive developments that position the ... As a result of the transaction, Craig F. Kinghorn has been appointed ...
(Date:5/25/2016)... Diego, Calif. (PRWEB) , ... May 25, 2016 , ... ... Diego area and has consistently been rated one of its top attractions. Fortune ... the globe to participate in a unique and intimate team-building experience. , Each event ...
(Date:5/25/2016)... ... May 25, 2016 , ... The Ankle ... plating options designed to address fractures of the distal tibia and fibula. This ... Acumed Ankle Plating System 3 is composed of seven plate families that span ...
Breaking Biology Technology: