[DNA extraction from bones and teeth using AutoMate Express forensic DNA extraction system].
Fa Yi Xue Za Zhi
; 29(2): 127-9, 2013 Apr.
Article
in Zh
| MEDLINE
| ID: mdl-23930509
ABSTRACT
OBJECTIVE:
To explore a new method in order to extract DNA from bones and teeth automatically.METHODS:
Samples of 33 bones and 15 teeth were acquired by freeze-mill method and manual method, respectively. DNA materials were extracted and quantified from the triturated samples by AutoMate Express forensic DNA extraction system.RESULTS:
DNA extraction from bones and teeth were completed in 3 hours using the AutoMate Express forensic DNA extraction system. There was no statistical difference between the two methods in the DNA concentration of bones. Both bones and teeth got the good STR typing by freeze-mill method, and the DNA concentration of teeth was higher than those by manual method.CONCLUSION:
AutoMate Express forensic DNA extraction system is a new method to extract DNA from bones and teeth, which can be applied in forensic practice.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Tooth
/
Bone and Bones
/
DNA
/
DNA Fingerprinting
/
Forensic Medicine
Type of study:
Guideline
Limits:
Humans
Language:
Zh
Journal:
Fa Yi Xue Za Zhi
Year:
2013
Document type:
Article