STR typing discordance between different typing methods
- VernacularTitle:不同分型方法的STR分型差异
- Author:
Dejian LU
;
Yuchuan CHEN
;
Huiling LU
- Publication Type:Journal Article
- Keywords:
Short tandem repeats(STR);
Genotype;
Anomalous typing;
Polymerase chain reaction(PCR)
- From:
Chinese Journal of Forensic Medicine
1986;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the STR typing discordance between different typing methods.Methods Genotypes of 13 routine forensic STR loci in DNA samples from 100 individuals were typed by using singleplex polyacrylimide gel electrophoresis silver stain system and Power Plex16 System,respectively.The typing results between these two systems were compared.Results One genotype discordance was observed at D8S1179 locus in a DNA sample.The genotypes was 12/14 in snigleplex system and 12/15 in Power Plex16 System.Conclusion Different STR typing systems may result in different genotyps from the same DNA sample.