Aromatic and proteomic analyses corroborate the distinction between Mediterranean landraces and modern varieties of durum wheat

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F16%3A00469797" target="_blank" >RIV/86652079:_____/16:00469797 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1038/srep34619" target="_blank" >http://dx.doi.org/10.1038/srep34619</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/srep34619" target="_blank" >10.1038/srep34619</a>

Result language

angličtina

Original language name

Aromatic and proteomic analyses corroborate the distinction between Mediterranean landraces and modern varieties of durum wheat

Original language description

In this paper volatile organic compounds (VOCs) from durum wheat cultivars and landraces were analyzed using PTR-TOF-MS. The aim was to characterize the VOC's profile of the wholemeal flour and of the kernel to find out if any VOCs were specific to varieties and sample matrices. The VOC data is accompanied by SDS-PAGE analyses of the storage proteins (gliadins and glutenins). Statistical analyses was carried out both on the signals obtained by MS and on the protein profiles. The difference between the VOC profile of two cultivars or two preparations of the same sample-matrices, in this case kernel vs wholemeal flour-can be very subtle; the high resolution of PTR-TOF-MS-down to levels as low as pptv-made it possible to recognize these differences. The effects of grinding on the VOC profiles were analyzed using SIMPER and Tanglegram statistical methods. Our results show that it is possible describe samples using VOC profiles and protein data.

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GC - Plant growing, crop rotation

OECD FORD branch

—

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Scientific Reports

ISSN

2045-2322

e-ISSN

—

Volume of the periodical

6

Issue of the periodical within the volume

oct

Country of publishing house

GB - UNITED KINGDOM

Number of pages

15

Pages from-to

—

UT code for WoS article

000385174100001

EID of the result in the Scopus database

2-s2.0-84990856323