Optimization of a Sequence-Related Amplified Polymorphism (SRAP) Amplification System for Lentinula edodes
Optimization of a Sequence-Related Amplified Polymorphism (SRAP) Amplification System for Lentinula edodes出 版 物:《食用菌学报》 (Acta Edulis Fungi)
年 卷 期:2006年第4期
页 面:16-20页
学科分类:09[农学] 0902[农学-园艺学] 090202[农学-蔬菜学]
基 金:Supported by Key Technologies R&D Programs of Zhejiang Province(No.2005C22057and2004C22032) andKey Programof Zhejiang Academy of Forestry Science(No.2006F11003)
主 题:Lentinula edodes Molecular marker Optimization of amplification protocol SRAP
摘 要:A stable Sequence-Related Amplified Polymorphism (SRAP) molecular marker system for Lentinula edodes has been developed and optimized using genomic DNA extracted from fungal mycelium with sodium dodecyl sulfate-cetyltrimethylammonium bromide (SDS-CTAB). A large number of amplification products and good reproducibility was achieved using a 20 μL reaction system consisting of 2 μL 10×Reaction Buffer(containing 1.5 mM Mg 2+), 25 ng genomic DNA, 200 μM dNTP mixture, 1.0 mM Mg 2+, 0.4 μM forward and reverse primer (Me1 and Em16), 1.5 U Taq polymerase, and ddH_ 2O to volume.