IN VITRO-DNS-SYNTHESEREAKTIONEN UNTER VERWENDUNG VON GEÄNDERTEM PHI-29-DNS-POLYMERASE UND FÜR BESAGTE POLYMERASE KODIERENDES DNS-BRUCHSTÜCK

摘要

An improved method for determining the nucleotide base sequence of a DNA molecule. The method includes annealing the DNA molecule with a primer molecule able to hybridize to the DNA molecule; incubating the annealed mixture in a vessel containing four different deoxynucleoside triphosphates, a DNA polymerase, and one or more DNA synthesis terminating agents which terminate DNA synthesis at a specific nucleotide base, wherein each the agent terminates DNA synthesis at a different nucleotide base; and separating the DNA products of the incubating reaction according to size, whereby at least a part of the nucleotide base sequence of the DNA can be determined. The improvement is provision of a DNA-polymerase which is a phi 29-type DNA polymerase.