Patent ID: 9447475
Filing Date: 2016-09-20
CPC Classification: C07H,C12Q

Claim Text:
1. A circular DNA comprising a non-natural vector inserted with a nucleotide sequence capable of being amplified by polymerase chain reaction using a primer pair comprising a first primer and a second primer, wherein: (i) the first primer comprises the nucleotide sequence of SEQ ID NO: 4, and the second primer comprises the nucleotide sequence of SEQ ID NO: 5; or (ii) the first primer comprises the nucleotide sequence of SEQ ID NO: 4, and the second primer comprises the nucleotide sequence of SEQ ID NO: 6, the circular DNA further comprises at least one DNA consisting of a sequence specific to a strain of genetically modified wheat, and the sequence specific to a strain of genetically modified wheat comprises an exogenous DNA sequence inserted in the genome of the genetically modified wheat.