Forensic analysis of LCN DNA using sample concentration methods followed by miniSTR genotyping / 法医学杂志
Journal of Forensic Medicine
;
(6): 361-363, 2010.
Artigo
em Chinês
| WPRIM
| ID: wpr-983596
ABSTRACT
OBJECTIVE@#To optimize low copy number (LCN) DNA analysis methods for forensic STR genotyping.@*METHODS@#Two groups of DNA sample, extracted using either Magnetic bead method or Chelex-100 methods, were previously amplified with a Identifiler PCR Amplification kit, but no genotype was detected. The DNA samples were concentrated using either a drying method or the Microcon-100 method, then amplified using an miniFiler PCR Amplification kit and genotyped.@*RESULTS@#Among the 127 DNA samples, 47 samples, previously extracted using the Magnetic bead method, were genotyped with 36% success rate. Eighty samples, previously extracted using the Chelex-100 method, were genotyped with 30% success rate.@*CONCLUSION@#The application of sample concentration methods and miniFiler kit can improve the success rate of LCN STR analysis.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Saliva
/
Manejo de Espécimes
/
Moldes Genéticos
/
Manchas de Sangue
/
DNA
/
Reação em Cadeia da Polimerase
/
Impressões Digitais de DNA
/
Sensibilidade e Especificidade
/
Primers do DNA
/
Repetições de Microssatélites
Limite:
Humanos
Idioma:
Chinês
Revista:
Journal of Forensic Medicine
Ano de publicação:
2010
Tipo de documento:
Artigo
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