GMO molecular characterization details

GMO detailed information

GMO:
GA21 x T25
Alias:
UID:
MON-ØØØ21-9 x ACS-ZMØØ3-2
Tradename:

LibertyLink, Agrisure GT, Roundup Ready
Companies/Institutions:
Syngenta, Bayer CropScience, Bayer Crop Science (formerly Monsanto Company)
Species:
Zea mays
(maize, corn)
Traits:
EU authorisation:

no Reference materials could be found

Detection Methods

42 results

Name	Type	Target	Description	Validation	Standardisation	Verification
QL-CON-00-005	construct-specific	32316, 40416, 4114, 43A47, 676, 678, 680, A2704-12, A2704-21, A5547-127, A5547-35, DAS1507, DAS59122, DAS59132, DBN9004, DP62151, Falcon GS 40/90, GU262, HCN10, HCR-1, Liberator, T120-7, T14, T25, T45, Topas 19/2	Qualitative conventional PCR method for detection of maize event T25 (ISO 21569)	ring trial validation	ISO standard	1
QL-CON-00-011	construct-specific	32316, 40416, 4114, 43A47, 676, 678, 680, A2704-12, A2704-21, A5547-127, A5547-35, Bt10 maize, Bt11, DAS1507, DAS59122, DAS59132, DBN9004, DHA, Falcon GS 40/90, GU262, HCN10, HCR-1, Liberator, MZHG0JG, MZIR098, SYHT0H2, T120-7, T14, T25, T45, Topas 19/2	Qualitative real-time PCR (TaqMan) method for detection of the junction between the 35S promoter and the phosphinothricin N-acetyltransferase (pat) gene (ISO 21569-3).	ring trial validation	ISO standard	1
QL-ELE-AINT 2-5'/AINT 2-3'	element-specific	I-actin	Qualitative real-time PCR (TaqMan) method for detection of rice actin 1 intron (I-ractI) (Mano et al. 2009).	in-house validation	none	1
QL-ELE-Patf-n2/Patr-n2	element-specific	CS-pat-STRVR	Qualitative real-time PCR (TaqMan) method for detection of the pat gene (Xu et al., 2006)	in-house validation	none	1
QL-ELE-P-Rice actin-F/P-Rice actin-R	element-specific	P-act1-ORYSA	Qualitative real-time PCR (TaqMan) method for detection of rice actin 1 promoter (P-ractI) (Debode et al. 2013).	in-house validation	none	1
QL-ELE-T-35S-F/T-35S-R	element-specific	T-Cauliflower mosaic virus	Qualitative real-time PCR (TaqMan) method for detection of the 35S terminator from Cauliflower mosaic virus (Debode et al., 2013)	in-house validation	none	1
QL-ELE-00-001	element-specific	P-Cauliflower mosaic virus	Qualitative conventional PCR method for detection of Cauliflower mosaic virus 35S promoter (Official Collection of Methods according to § 64 LFGB, L 00.00-31)	ring trial validation	national standard	1
QL-ELE-00-004	element-specific	P-Cauliflower mosaic virus	Qualitative conventional PCR method for detection of Cauliflower mosaic virus 35S promoter (Lipp et al., 2001)	ring trial validation	ISO standard	1
QL-ELE-00-005	element-specific	P-Cauliflower mosaic virus	Qualitative conventional PCR method for detection of Cauliflower mosaic virus 35S promoter (ISO/FDIS 21569)	ring trial validation	ISO standard	1
QL-ELE-00-006	element-specific	T-nos-RHIRD	Qualitative conventional PCR method for detection of nopaline synthase terminator (Official Collection of Methods according to § 64 LFGB, L 00.00-31)	ring trial validation	national standard	1
QL-ELE-00-007	element-specific	T-nos-RHIRD	Qualitative conventional PCR method for detection of nopaline synthase terminator (EU-Project SMT4-CT96-2072:1998)	ring trial validation	national standard	1
QL-ELE-00-009	element-specific	T-nos-RHIRD	Qualitative conventional PCR method for detection of nopaline synthase terminator (Lipp et al.,2001)	ring trial validation	ISO standard	1
QL-ELE-00-011	element-specific	T-nos-RHIRD	Qualitative real-time PCR (TaqMan) method for detection of nopaline synthase terminator (ISO 21569 AMD1).	ring trial validation	ISO standard	1
QL-ELE-00-012	element-specific	E-35S-CaMV, P-Cauliflower mosaic virus, P-scp1-SYNTH	Qualitative real-time PCR (TaqMan) method for detection of Cauliflower mosaic virus 35S promoter (partim P-35S). Part of the qualitative duplex real-time PCR (TaqMan) method for detection of Cauliflower mosaic virus 35S promoter and nopaline synthase terminator (ISO 21569 AMD1)	ring trial validation	ISO standard	1
QL-ELE-00-013	element-specific	T-nos-RHIRD	Qualitative real-time PCR (TaqMan) method for detection of nopaline synthase terminator (partim T-nos). Part of the qualitative duplex real-time PCR (TaqMan) method for detection of Cauliflower mosaic virus 35S promoter and nopaline synthase terminator (partim T-nos) (ISO 21569 AMD1)	ring trial validation	ISO standard	1
QL-ELE-00-017	element-specific	P-Cauliflower mosaic virus	Qualitative real-time PCR (SYBRGreen) method for detection of P-35S CaMV (Barbau-Piednoir et al., 2014)	ring trial validation	unknown	1
QL-ELE-00-018	element-specific	T-nos-RHIRD	Qualitative real-time PCR (SYBRGreen) method for detection of T-nos-RHIRD (Barbau-Piednoir et al., 2014)	ring trial validation	unknown	1
QL-ELE-00-021	element-specific	CS-pat-STRVR	Qualitative real-time PCR (SYBRGreen) method for detection of CS-pat-STRVR (Barbau-Piednoir et al., 2014)	ring trial validation	unknown	1
QL-ELE-00-023	element-specific	T-Cauliflower mosaic virus	Qualitative real-time PCR (SYBRGreen) method for detection of T-35S pCAMBIA sequences (EU-RL GMFF GMOMETHODS database as of January 20, 2017).	ring trial validation	EU reference method	1
QL-ELE-00-025	element-specific	CS-pat-STRVR	Qualitative real-time PCR (TaqMan) method for detection of the synthetic phosphinothricin acetyltransferase (pat) gene (BVL L00.00-154). EU-RL GMFF GMOMETHODS database as of December 23, 2016.	ring trial validation	EU reference method	1
QL-TAX-ZM-002	taxon-specific	Zea mays	Qualitative real-time PCR (SYBRGreen) method for detection of maize alcoholdeydrogenase 1 gene (Barbau-Piednoir et al., 2014)	ring trial validation	unknown	1
QL-TAX-ZM-003	taxon-specific	Zea mays	Qualitative conventional PCR method for detection of the maize invertase gene (ISO 21569)	ring trial validation	ISO standard	1
QT-CON-00-005	construct-specific	32316, 40416, 4114, 43A47, 676, 678, 680, A2704-12, A2704-21, A5547-127, A5547-35, DAS1507, DAS59122, DAS59132, DBN9004, DP62151, Falcon GS 40/90, GU262, HCN10, HCR-1, Liberator, T120-7, T14, T25, T45, Topas 19/2	Quantitative real-time PCR (TaqMan) method for detection of maize event T25 (Shindo et al., 2002)	ring trial validation	ISO standard	1
QT-CON-00-008	construct-specific	DAS44406, FG72, GA21, GHB614, GHB811	Quantitative real-time PCR (TaqMan) method for detection of maize event GA21 (Shindo et al., 2002)	ring trial validation	ISO standard	1
QT-ELE-NOS ter 2-5' /NOS ter 2-3'	element-specific	T-nos-RHIRD	Quantitative real-time PCR (TaqMan) method for detection of T-nos (Kodama et al., 2009)	ring trial validation	none	1
QT-ELE-P35S 1-5'/P35S 1-3'	element-specific	P-Cauliflower mosaic virus	Quantitative real-time PCR (TaqMan) method for detection of the Cauliflower mosaic virus 35S promoter (Kodama et al., 2009)	ring trial validation	national standard	1
QT-ELE-00-001	element-specific	P-Cauliflower mosaic virus	Quantitative real-time PCR (TaqMan) method for detection of Cauliflower mosaic virus 35S promoter (Feinberg et al., 2005)	ring trial validation	unknown	1
QT-ELE-00-002	element-specific	CS-pat-STRVR	Quantitative real-time PCR (TaqMan) method for detection of phosphinothricin N-acetyltransferase gene (Weighardt et al., 2004) (EURL GMFF GMOMETHODS database as of February 5, 2020)	ring trial validation	unknown	1
QT-ELE-00-004	element-specific	E-35S-CaMV, P-Cauliflower mosaic virus, P-scp1-SYNTH	Quantitative real-time PCR (TaqMan) method for detection of Cauliflower mosaic virus 35S promoter (ISO 21570 Annex B.1)	ring trial validation	ISO standard	1
QT-EVE-ZM-007	event-specific	GA21	Quantitative real-time PCR (TaqMan) method for detection of maize event GA21 (EU-RL GMFF GMOMETHODS database as of October 01, 2014)	ring trial validation	EU reference method	1
QT-EVE-ZM-011	event-specific	T25	Quantitative real-time PCR (TaqMan) method for detection of maize event T25 (EU-RL GMFF GMOMETHODS database as of October 01, 2014)	ring trial validation	EU reference method	1
QT-EVE-ZM-014	event-specific	GA21	Quantitative real-time PCR (TaqMan) method for detection of maize event GA21 (EU-RL GMFF GMOMETHODS database as of October 01, 2014)	ring trial validation	EU reference method	1
QT-TAX-ZM-001	taxon-specific	Zea mays	Quantitative real-time PCR (TaqMan) method for detection of maize alcohol dehydrogenase 1 (adh1) gene. Estimated number of target copies per haploid genome (Jacchia et al. 2018): 1	ring trial validation	ISO standard	1
QT-TAX-ZM-002	taxon-specific	Zea mays	Quantitative real-time PCR (TaqMan) method for detection of the maize high-mobility-group A (hmgA) gene (ISO 21570). Estimated number of target copies per haploid genome (Jacchia et al. 2018): 1	ring trial validation	ISO standard	1
QT-TAX-ZM-003	taxon-specific	Zea mays	Quantitative real-time PCR (TaqMan) method for detection of maize alcohol dehydrogenase 1 (adh1) gene (EU-RL GMFF GMOMETHODS database as of October 01, 2014)	ring trial validation	EU reference method	1
QT-TAX-ZM-004	taxon-specific	Zea mays	Quantitative real-time PCR (TaqMan) for detection of maize aldolase 1 (ald1) gene (EU-RL GMFF GMOMETHODS database as of July 14, 2016). Estimated number of target copies per haploid genome (Jacchia et al. 2018): 2	ring trial validation	EU reference method	1
QT-TAX-ZM-005	taxon-specific	Zea mays	Quantitative PCR method for detection of maize high-mobility-group (hmg) gene (EU-RL GMFF GMOMETHODS database as of May 28, 2018).	ring trial validation	EU reference method	1
QT-TAX-ZM-006	taxon-specific	Zea mays	Quantitative real-time PCR (TaqMan) method for detection of maize starch synthase IIb gene (ISO 21570)	ring trial validation	ISO standard	1
QT-TAX-ZM-008	taxon-specific	Zea mays	Quantitative real-time PCR method for detection of maize high-mobility-group (hmg) gene (EU-RL GMFF GMOMETHODS database as of July 20, 2023). Estimated number of target copies per haploid genome (Jacchia et al. 2018): 1	ring trial validation	EU reference method	1
QT-TAX-ZM-011	taxon-specific	Zea mays	Quantitative real-time PCR (TaqMan) method for detection of the maize alcohol dehydrogenase 1 gene (EU-RL GMFF GMOMETHODS database as of March 06, 2014)	ring trial validation	EU reference method	1
QT-TAX-ZM-014	taxon-specific	Zea mays	Quantitative real-time PCR (TaqMan) method for detection of maize alcohol dehydrogenase 1 gene (EU-RL GMFF GMOMETHODS database as of March 06, 2014). Estimated number of target copies per haploid genome (Jacchia et al. 2018): 1	ring trial validation	EU reference method	1
QT-TAX-zSSIIb-3F/zSSIIb-4R	taxon-specific	Zea mays	Quantitative real-time PCR (TaqMan) method for detection of maize starch synthase IIb gene (Yang et al., 2005)	unknown	unknown	1

Citation	Publication year	Publishing authority	Publication type	Content types
Assessment of genetically modified maize GA21 × T25 for food and feed uses, under Regulation (EC) No 1829/2003 (application EFSA-GMO-DE-2016-137)	2023	EFSA GMO Panel	Scientific opinion EFSA GMO Panel	risk assessment document
Horizontal methods for molecular biomarker analysis — Methods of analysis for the detection of genetically modified organisms and derived products — Part 3: Construct-specific real-time PCR method for detection of P35S-pat-sequence for screening for genetically modified organisms (ISO/TS 21569-3)	2020	ISO	other document	detection
Commission implementing decision (EU) 2018/1112 of 3 August 2018 renewing the authorisation for the placing on the market of products containing, consisting of, or produced from genetically modified maize GA21 (MON-ØØØ21-9) pursuant to Regulation (EC) No 1829/2003 of the European Parliament and of the Council (notified under document C(2018) 5020)	2018	EU	EU Commission Decision	decision document
Overall opinion of the European Food Safety Authority on genetically modified maize GA21 for renewal authorisation under Regulation (EC) No 1829/2003 (application EFSA-GMO-RX-005)	2017	EFSA	EFSA overall opinion	risk assessment document
Assessment of genetically modified maize GA21 for renewal of authorisation under Regulation (EC) No 1829/2003 (application EFSA-GMO-RX-005)	2017	EFSA GMO Panel	Scientific opinion EFSA GMO Panel	risk assessment document
Application for authorisation of stacked GA21 x T25 maize in the European Union under Regulation (EC) No 1829/2003. Part VII: Summary	2016	EFSA	application summary	application summary
Application for renewal of the authorisation of GA21 maize import in the European Union under Articles 11 and 23 of Regulation (EC) No 1829/2003 - Summary; EFSA-GMO-RX-005	2016	EFSA	application summary	application summary
COMMISSION IMPLEMENTING DECISION (EU) 2015/697 of 24 April 2015 authorising the placing on the market of genetically modified maize T25 (ACS-ZMØØ3-2) and renewing the existing maize T25 (ACS-ZMØØ3-2) products, pursuant to Regulation (EC) No 1829/2003 of the European Parliament and of the Council (notified under document C(2015) 2772)	2015	EU	EU Commission Decision	decision document
TECHNICAL REPORT Overall opinion of the European Food Safety Authority in accordance with Articles 6 and 18 of Regulation (EC) No 1829/2003 on application (reference EFSA-GMO-NL-2007-46) for the placing on the market of the genetically modified herbicide-tolerant maize T25 for food and feed uses, import and processing under Regulation (EC) No 1829/2003 from Bayer CropScience AG	2013	EFSA	EFSA overall opinion	risk assessment document
Overall opinion of the European Food Safety Authority in accordance with Articles 6 and 18 of Regulation (EC) No 1829/2003 on the application (reference EFSA-GMO-RX-T25) for renewal of the authorisation for continued marketing of existing food and food ingredients produced from maize T25 and feed containing, consisting of, or produced from maize T25 (feed materials and feed additives) from Bayer CropScience AG	2013	EFSA	EFSA overall opinion	risk assessment document
SCIENTIFIC OPINION Scientific opinion on applications EFSA-GMO-RX-T25 and EFSA-GMO-NL-2007-46 for the renewal of authorisation of maize T25 and for the placing on the market of herbicide-tolerant genetically modified maize T25 both for food and feed uses, import and processing under Regulation (EC) No 1829/2003 from Bayer CropScience AG	2013	EFSA GMO Panel	Scientific opinion EFSA GMO Panel	risk assessment document
Huber, I. et al. (2013). Development and Validation of Duplex, Triplex, and Pentaplex Real-Time PCR Screening Assays for the Detection of Genetically Modified Organisms in Food and Feed. J. Agric. Food Chem. 61, 10293–10301	2013	Research group	peer-reviewed article	detection
T25 - GENETICALLY MODIFIED MAIZE WITH INCREASED GLUFOSINATE-AMMONIUMTOLERANCE APPLICATION IN SUPPORT OF A REQUEST FOR - AUTHORIZATION IN ACCORDANCE WITH ARTICLE 5 AND - FOR RENEWAL OF AUTHORIZATIONS OF EXISTING PRODUCTS UNDER ARTICLES 8(1)(A) AND 20 (1) (A), (B) IN ACCORDANCE WITH ARTICLES 11AND 23 OF REGULATION (EC) NO 1829/2003 PART II SUMMARY	2013	EFSA	application summary	application summary
Scientific Opinion on application (EFSA-GMO-UK-2008-60) for placing on the market of genetically modified herbicide tolerant maize GA21 for food and feed uses, import, processing and cultivation under Regulation (EC) No 1829/2003 from Syngenta Seeds	2011	EFSA	Scientific opinion EFSA GMO Panel	risk assessment document, safety
Decision 9620, Korea	2009		website	application summary
Herouet-Guicheney, C., Rouquie, D., Freyssinet, M., Currier, T., Martone, A., Zhou, J., . . . Rouan, D. (2009). Safety evaluation of the double mutant 5-enol pyruvylshikimate-3-phosphate synthase (2mEPSPS) from maize that confers tolerance to glyphosate herbicide in transgenic plants. Regulatory Toxicology and Pharmacology, 54(2), 143-153.	2009	Research group	peer-reviewed article	safety
Application for import and use of genetically modified herbicide tolerant maize Event GA21 under Regulation (EC) No 1829/2003	2008	EFSA	application summary	application summary
Application for renewal of authorisation of existing products of genetically modified Event GA21 maize, lawfully placed on the market, notiied according to Articles 8 and 20 of Regulation (EC) No 1829/2003	2008	EFSA	application summary	application summary
Commission decision of 28 March 2008 authorising the placing on the market of products containing, consisting of, or produced from genetically modified maize GA21 (MON-ØØØ21-9) pursuant to Regulation (EC) No 1829/2003 of the European Parliament and of the Council (notified under document number C(2008) 1112) (2008/280/EC)	2008	EU	EU Commission Decision	decision document
Opinion of the Scientific Panel on Genetically Modified Organisms on applications (references EFSA-GMO-UK-2005-19 and EFSA-GMO-RX-GA21) for the placing on the market of glyphosate-tolerant genetically modified maize GA21, for food and feed uses, import and processing and for renewal of the authorisation of maize GA21 as existing product, both under Regulation (EC) No 1829/2003 from Syngenta Seeds S.A.S. on behalf of Syngenta Crop Protection AG 1. The EFSA Journal (2007) 541, 1-25	2007	EFSA	Scientific opinion EFSA GMO Panel	risk assessment document
Opinion of the European Food Safety Authority in accordance with Articles 6 and 18 of Regulation (EC) No. 1829/2003 on application EFSA-GMO-UK- 2005-19 for the placing on the market of glyphosate-tolerant genetically modified maize GA21 for food and feed uses, import and processing and application EFSA-GMO-RX-GA21 for renewal of the authorisation of maize GA21 as existing products in the sense of Articles 8 and 20 of that Regulation (food additives, feed materials and feed additives produced from genetically modified maize GA21) submitted by Syngenta Seeds S.A.S. on behalf of Syngenta Crop Protection AG. (Questions No. EFSA-Q-2005-226 and EFSA-Q-2007-147) 02 October 2007 Summary	2007	EFSA	EFSA overall opinion	risk assessment document
Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Quantitative nucleic acid based methods ISO 21570:1-103 (2005)	2005		other document	detection
Foodstuffs - Methods of analysis for the detection of genetically modified organisms and derived products - Qualitative nucleic acid based methods ISO 21569:1-69 (2005)	2005		other document	detection
Japan Biosafety Clearing House (J-BCH)	2005		website	application summary
Shindo Y., Kuribara H., Matsuoka T., Futo S., Sawada C., Shono J., Akiyama H., Goda Y., Toyoda M., Hino A.; Validation of real-time PCR analyses for line-specific quantitation of genetically modified maize and soybean using new reference molecules J AOA	2002		peer-reviewed article	detection
BioTrack Product Database GA21	2002	Sanitary Services and Regulations Directorate (Secretary of Health)	website	application summary
Glyphosate tolerant corn (GA21)	1999	Health Canada	website	application summary
DD1999-33: Determination of the Safety of Monsanto Canada Inc.'s Roundup Ready™ Corn(Zea mays L.) Line GA2	1998	CFIA	website	application summary
Federal Register Vol 62, No. 234 Friday, December 5, 1997, Notices	1997	APHIS	other document	application summary

European GMO Initiative for a Unified Database System

GMO detailed information

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