Résumé
Comparison between the DNA fingerprinting and the serological method used for paternity test is presented. 32 cases of disputed paternity were tested using DNA fingererints with MYO minisatellite DNA probe and blood typing. The results of DNA fingerprinting test correlated with those of blood typing. 8 alleged fathers were excluded while 24 were confirmed. The relationship between the results from two methods was discussed.
Résumé
The initial study of the tumour DNA fingerprints using MYO minisatellite DNA probe wascarried out,and then,by means of DNA recombinant techniques,the fragment of MYO min-isatellite DNA probe obtained from plasmid pUC19-MYO was inserted into plasmid pGEM-4Z containing RNA polymerase promotor,thus a sub-clone refferred as pGEM-4Z-MYOwas constucted.That made an offer of the conditions of preparing RNA probe in order to in-cerase the sensitivities of DNA fingerprinting and laid a foundation for raised the efficiency of de-tecting the polymorphism of the minisatellite DNA.