农业科学与技术（英文版）
農業科學與技術（英文版）
농업과학여기술（영문판）
AGRICULTURAL SCIENCE & TECHNOLOGY
2008年
2期
39-41
,共3页
闫苗苗%魏光成%潘效红%马怀雷%李伟振
閆苗苗%魏光成%潘效紅%馬懷雷%李偉振
염묘묘%위광성%반효홍%마부뢰%리위진
Animal%Plant%Extraction of genomic DNA%Modified CTAB method
[Objective] The study aimed to introduea a rapid and effective method that is suitable for extracting genomic DNA from animal and plant. [Method] The genomic DNAs were extracted from tender leaves of 24 peanut cuhivars and from the liver, lung and kidney of white mouse through the spe-cifically modified CTAB method. The DNAs were run on agarose gel, next detected by DNA/Protein analyzer. Finally PCR amplification was conducted to detect the quality of DNAs extracted using the modified CTAB method. [Result] The clear and orderly bands were observed in gel detection, and the val-ues of OD260/OD280 for DNAs extracted via modified CTAB method were between 1.77 - I. 83. The DNAs performed well in PCR amplification. [Conclu-sion] The DNAs extracted by modified CTAB method could satisfy the requirement of PCR amplification.
