Basic Information                  
Event DAS-40278-9
OECD UI DAS-4Ø278-9
Trade Name
Species Zea mays (Maize)
Introduced Trait
Transformation Method Direct DNA transfer
Transformation Vector
Developer Dow AgroSciences GmbH
Introduced Elements
All Known Sequence:
    Molecular Characterization

Nucleic Acid - Based Method
For Exogenous Gene:
StrategyMethod TypePrimer NameAmpliconProbe TypeValidation InfoStandard
Event-SpecificQuantitativeDAS-40278-9_5’-f1 / DAS-40278-9_5’-r3 98bpTaqMan
*View All Possible Screen Method
*View All Possible Gene-Specific Method
For Endogenous Reference Gene:
Acc. No: X07535 Copy No (haploid): 2
maize starch synthase IIb Acc. No: AF019297 Copy No (haploid): 1
high mobility group Acc. No: AJ131373, AF127919 Copy No (haploid): 1
invertase Acc. No: U16123 Copy No (haploid): 1
alcohol dehydrogenase Acc. No: X04050 Copy No (haploid): 1
Phospholipid transfer protein gene Acc. No: Copy No (haploid):
ppi Phosphofructokinase Acc. No: Copy No (haploid):
Protein - Based Method
Certified Reference Materials
Cat. No. Name Average SD
ERM-BF433a <0.3g/kg g/kg
ERM-BF433b 5g/kg 0.6g/kg
ERM-BF433c 10g/kg 0.9g/kg
ERM-BF433d 100g/kg 8g/kg
*View All CRMs (The CRMs are provided by IRMM, AOCS, and Sigma)
Reference Molecules:
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