Application study on size-fractionated separation fetal free DNA from maternal plasma
- VernacularTitle:孕妇外周血中游离DNA分级分离方法的应用研究
- Author:
Xinping FAN
;
Bai XIAO
;
Jie DING
;
Jingzhong LIU
- Publication Type:Journal Article
- Keywords:
Plasma;
DNA;
Fetal DNA;
Prenatal diagnosis
- From:
Chinese Journal of Laboratory Medicine
2001;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To discuss the enrichment method of fetal DNA from maternal plasma on size-fractionated separation.Methods Antecubital venous blood (5 ml from each pregnant woman) was collected in EDTA-containing tubes.DNA was extracted from plasma and white blood cells, separately.The DNA was fractionated by agarose gel electrophoresis.Three sections of
