Title: Report on the Verification of the Performance of 59122, 1507 and NK603 Event-specific Methods on the Hybrid Maize Line 59122x1507xNK603 Using Real-Time PCR - Validation Report and Protocol
Authors: CHARLES DELOBEL CHRYSTELEPRICE STEVENMAZZARA MARCOSAVINI CRISTIANVAN DEN EEDE GUY
Publisher: OPOCE
Publication Year: 2008
JRC N°: JRC43805
ISBN: 978-92-79-08523-9
ISSN: 1018-5593
Other Identifiers: EUR 23272 EN
OPOCE LB-NA-23272-EN-C
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC43805
DOI: 10.2788/70456
Type: EUR - Scientific and Technical Research Reports
Abstract: The JRC as Community Reference Laboratory for GM Food and Feed (CRL-GMFF), established by Regulation (EC) No 1829/2003, has carried out an in-house verification study to assess the performance of three quantitative event-specific methods on the hybrid maize line 59122x1507xNK603 (unique identifier DAS-59122-7xDAS-Ø15Ø7-1xMON-ØØ6Ø3-6) which combines the 59122, 1507 and NK603 transformation events. The three methods have been validated individually on single-trait events, to detect and quantify each event in maize samples. This study was conducted according to internationally accepted guidelines (1, 2). In accordance to Regulation (EC) No 1829/2003 of 22 September 2003 on genetically modified food and feed and to Regulation (EC) No 641/2004 of 6 April 2004 on detailed rules for the implementation of Regulation (EC) No 1829/2003, Pioneer Hi-Bred Intl. Inc. provided the detection methods and the control samples (59122x1507xNK603 ground maize flour and conventional ground maize flour). The JRC prepared the in-house verification samples (calibration samples and blind samples at different GM percentages). The results of the in-house verification study were evaluated with reference to ENGL method performance requirements (http://gmo-crl.jrc.it/doc/Method%20requirements.pdf) and to the validation results on the individual parental events (http://gmo-crl.jrc.it/statusofdoss.htm). The results of this CRL-GMFF in-house verification studies are made publicly available at http://gmo-crl.jrc.it/.
JRC Institute:Institute for Health and Consumer Protection



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