METHOD FOR ANALYSING DNA OF SWEETPOTATO

摘要

Described is a method for analysing DNA of a sweetpotato, characterised in by the following steps :- providing DNA of a sweetpotato, - physically breaking said DNA into DNA pieces, - introducing known sequences at at least one of the two ends of each DNA piece, - providing at least two primers, a first primer, a first primer according to the formula (I) wherein Nx is selected from A, C, G and T; n is 0 to 20; N1 is G, or not present ; or a complementary sequence thereto ; and a second primer being able to anneal to the introduced sequence, - amplifying DNA of the DNA pieces with said primers and - analysing said amplified DNA.